UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC+4YIuhaiwR/SRP09hZf8HrNAfaDlUuTndKqz6VFd0=' 
WHERE 
  key_id = '75a1577f9071903d9e316c3ffaa64f0e76b98d1e286c87b2d2143f94f0ca3f25' 
  AND (
    token = 'WC+4YIuhaiwR/SRP09hZf8HrNAfaDlUuTndKqz6VFd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )