UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NFeNc0V7j4skALVtPHWzsMFLhZewppnmI7xcfQhGP8=' 
WHERE 
  key_id = 'b4239ab18044dfa01390407640255f4ee372ab98cb30163d9fb10aec2da82f66' 
  AND (
    token = '+NFeNc0V7j4skALVtPHWzsMFLhZewppnmI7xcfQhGP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029