UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NufUq3/+k5xJryvk+4FPpRbE79MFo8NYse5Qx8SBiB4=' 
WHERE 
  key_id = '305df5ac84213ad70ef34711ecf835c094afa6f58a2afcabb325622102f263ed' 
  AND (
    token = 'NufUq3/+k5xJryvk+4FPpRbE79MFo8NYse5Qx8SBiB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )