UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYcIe54lG8qwRn/YcCNe3v8ncN34RlLnSZv197ejAxs=' 
WHERE 
  key_id = '734b87885bd4e05d1bf638e2045deb47a4a77f2847338c4dcf4b5f036ed0b9d4' 
  AND (
    token = 'FYcIe54lG8qwRn/YcCNe3v8ncN34RlLnSZv197ejAxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )