UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffetNk6usVfkaEhy7vveaQV+vbGUF6J+Ih+GjFbeRiI=' 
WHERE 
  key_id = '1c39bc891a6a1b2bf662b6d6791aa5624e740a5d6b6bb0285b7ac5924f95467f' 
  AND (
    token = 'ffetNk6usVfkaEhy7vveaQV+vbGUF6J+Ih+GjFbeRiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )