UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDanOjMLIk1rH4AHYX9lo6wYdafgn4iBkxpu5D29/zY=' 
WHERE 
  key_id = '4f8de483486f67f9b2d44ed00efdf1d4104cf7f2dff9c47aaebd90031c4bc047' 
  AND (
    token = 'fDanOjMLIk1rH4AHYX9lo6wYdafgn4iBkxpu5D29/zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036