UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iegZ7kKV+MCJKWgEqDzBCOsA22hJyKOr+W3u9FfSg/c=' 
WHERE 
  key_id = 'eb1f92bcc2fd38728079eb1a1bc1ba2940880ae9e5a2aa2a8d462f32a2c60de7' 
  AND (
    token = 'iegZ7kKV+MCJKWgEqDzBCOsA22hJyKOr+W3u9FfSg/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )