UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyXhiH8LqbBDSFnQDXJXLq+JS6RBsq7PjWavYpIeT2Y=' 
WHERE 
  key_id = '3acfac76b419bb98ce736b94aa23e02b1223c1e60b69aec9de4aee99fbb304ae' 
  AND (
    token = 'WyXhiH8LqbBDSFnQDXJXLq+JS6RBsq7PjWavYpIeT2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050