UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GG7NE4F1bA0ZZSlDFwwOMvk2EoeEgOzNrdTaKX9Qg+I=' 
WHERE 
  key_id = 'a455f80bd08740e59d40a8fce9199f2d74c6f3152945158c0668bc4e9791fd09' 
  AND (
    token = 'GG7NE4F1bA0ZZSlDFwwOMvk2EoeEgOzNrdTaKX9Qg+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )