UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zl1jfJ0CmswUoVmheTFSutmGyqE4y9z9/q3Qe/68/w=' 
WHERE 
  key_id = '1fdafb7187317b2aa7555d05817182d1b713e47875ee285692d99f7da7c3f44f' 
  AND (
    token = '4zl1jfJ0CmswUoVmheTFSutmGyqE4y9z9/q3Qe/68/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )