UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQRrznDZQ6gpNu6dwqp+Yr6HqNjJTszkMFNpKup8rJg=' 
WHERE 
  key_id = '8c1ddc3d3d942f4de4fd99606d7677fdfdd894d5407fc8b2f0d85aa4a9b3394e' 
  AND (
    token = 'NQRrznDZQ6gpNu6dwqp+Yr6HqNjJTszkMFNpKup8rJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )