UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AURhPpJbXGQ2L1ATHbtsmFBkVg2U+CaRyNc+IZ8+It4=' 
WHERE 
  key_id = 'dd78daf6ff09d197eedf3210321cef4c818103915caea6e47b80061a59156f44' 
  AND (
    token = 'AURhPpJbXGQ2L1ATHbtsmFBkVg2U+CaRyNc+IZ8+It4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047