UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/u9zInqgVvWKJDhPF1h+uA2IjBziVn18H57OOEXUD9w=' 
WHERE 
  key_id = 'd2777e06ac190cdb16255ebe5cd5746a8baf577d2e7143101a561d3fcb660af8' 
  AND (
    token = '/u9zInqgVvWKJDhPF1h+uA2IjBziVn18H57OOEXUD9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )