UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdiEnGf7396mfct98SOBUbgUJCGQU+Es63pqfPeqEXI=' 
WHERE 
  key_id = '71fa836381f8a27c891a48f33dc9d2e84c5082c628a2daf3268af52b7b746d57' 
  AND (
    token = 'bdiEnGf7396mfct98SOBUbgUJCGQU+Es63pqfPeqEXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )