UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYn22EuEwrE/4EVYQZnUgD5VCMw8lqu/qG6O0B28jZE=' 
WHERE 
  key_id = '1687db8324146206b5d271e3f4d19b588bfca9f4cdef0698847f1c04273c052d' 
  AND (
    token = 'YYn22EuEwrE/4EVYQZnUgD5VCMw8lqu/qG6O0B28jZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )