UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzsXi4hx4J1rqekqi74JD0mKIRhn4vgjR2iP9kX+0Kk=' 
WHERE 
  key_id = '9b81a7117d7c4554b9b8c5d4519fea339b95e7eba4aa3a245087444a8c18b51b' 
  AND (
    token = 'CzsXi4hx4J1rqekqi74JD0mKIRhn4vgjR2iP9kX+0Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )