UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzhMJa/ge9VwKsak0QNlJNBKXM6EGi3ZsZIImuCNaSs=' 
WHERE 
  key_id = 'd39fd3b8da4b56e6f38ef4a47198a922310c65ec08b0e200f000869c6088ebbd' 
  AND (
    token = 'RzhMJa/ge9VwKsak0QNlJNBKXM6EGi3ZsZIImuCNaSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )