UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCD0KC4FYIRio91Vw33tqSF3Zr5x+Lz0IXQ5Or3VaLg=' 
WHERE 
  key_id = '175d2648e1d04aceaed9d173ce66ad02fe850698ebbbba953f5c58ad2ed596fb' 
  AND (
    token = 'gCD0KC4FYIRio91Vw33tqSF3Zr5x+Lz0IXQ5Or3VaLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )