UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRcZz3e/3NhPwkl9jqOmO+Hwsn7mEnJpDRupUm1yZrk=' 
WHERE 
  key_id = 'ab77b9235c183aeedbc66c15a9fdc1a53e9a0634870554637d0a1107b9261aa3' 
  AND (
    token = 'nRcZz3e/3NhPwkl9jqOmO+Hwsn7mEnJpDRupUm1yZrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )