UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHwpFDahrtweCnbMfhWWF8WKELsxdd1U4QDIBTKUxy4=' 
WHERE 
  key_id = 'd1f9a651ee0b891f71304483dcc437d4c3787a71e8d3d6cd737c33657ed8d18b' 
  AND (
    token = 'RHwpFDahrtweCnbMfhWWF8WKELsxdd1U4QDIBTKUxy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )