UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEcM2njnEIe0yD+mB4tmjwYLrvk+fEdRnPWdTMe3B5c=' 
WHERE 
  key_id = 'ca356daeda23608f3be7c48483137b37c06970008d746220a1fa398e0b766da9' 
  AND (
    token = 'pEcM2njnEIe0yD+mB4tmjwYLrvk+fEdRnPWdTMe3B5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )