UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7d/kZMxf8YUPQGlKfSer5pAw1DdV6BiLJR938/KgWW4=' 
WHERE 
  key_id = 'b995722fa5a99b0b879eb3587fd543fe101ed435c69879146748c31c2f9b2248' 
  AND (
    token = '7d/kZMxf8YUPQGlKfSer5pAw1DdV6BiLJR938/KgWW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )