UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHCRUMscCd+zlfG1R9Yv14IuQZWDBEMtpkZ2BVGqE9E=' 
WHERE 
  key_id = '047ac1146c5c65d8160cfdf12d69e1981566b1e43de14f6cfe8f1565f3b0c996' 
  AND (
    token = 'RHCRUMscCd+zlfG1R9Yv14IuQZWDBEMtpkZ2BVGqE9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038