UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxQ6EhaWLozNKT34zsParFHYE89UTvkNHrA02BFIbsE=' 
WHERE 
  key_id = 'd700ea77e3ac94963cfc3d8b8189832033baa85d955761f30bd65afe33941271' 
  AND (
    token = 'AxQ6EhaWLozNKT34zsParFHYE89UTvkNHrA02BFIbsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )