UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQd7DxXK3y5ekDNijJILcbhEqdIjdmFzeRGrn8jnoBk=' 
WHERE 
  key_id = '87f1a200d105c735f41a5d64d943f6308ef763bc453fa972efb351ec69f83d0b' 
  AND (
    token = 'OQd7DxXK3y5ekDNijJILcbhEqdIjdmFzeRGrn8jnoBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )