UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmXbe/Aw2vt90JO0WNCg3fmY9nWceCfcPV9j65wv5as=' 
WHERE 
  key_id = '1eb20959699c5c259dbbec0bca34a530d1df31ed8f161017911f7f90bf5712d3' 
  AND (
    token = 'NmXbe/Aw2vt90JO0WNCg3fmY9nWceCfcPV9j65wv5as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )