UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrKx+hJdnGmDjlqDh7ZK/DIv9MB3TUnPIt20+w9xy7Y=' 
WHERE 
  key_id = 'd5a2288d8890b380aefcad9d08d906cf3d81d4bc629ebfac3eb45af097d67a6d' 
  AND (
    token = 'CrKx+hJdnGmDjlqDh7ZK/DIv9MB3TUnPIt20+w9xy7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021