UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '293djKDPclFsTP+Pv6lKEjtMpSz5NcXHVGkLH61yNvo=' 
WHERE 
  key_id = '70dede669577565e2351ccf77a41ee69ace69e29dbb0014e24405dddf509caa6' 
  AND (
    token = '293djKDPclFsTP+Pv6lKEjtMpSz5NcXHVGkLH61yNvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )