UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcVgqPFWfm56q+YeOF8+CaoNn5trz2y90RTQHenSrdk=' 
WHERE 
  key_id = '6ed9d982993be6139e4d4f4be4890fcf4fac11ed3f3505678eab62a124556cd7' 
  AND (
    token = 'xcVgqPFWfm56q+YeOF8+CaoNn5trz2y90RTQHenSrdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )