UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKSaD9BXPNKdfw/D5WuzDRd793MAv1/5A2aYYIOGnwg=' 
WHERE 
  key_id = 'cb590d27bb4aab750b0498922cfe442e232644d09d748d66e6e2faa4e2e80101' 
  AND (
    token = 'yKSaD9BXPNKdfw/D5WuzDRd793MAv1/5A2aYYIOGnwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )