UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWv1t4lucAXRYGs4ku86uBDXi3FFf5c386IAIKEHMI0=' 
WHERE 
  key_id = 'a741e606ce3c6e0b3fabaf518473068540e53e0b3740106d3b852e3c75714177' 
  AND (
    token = 'EWv1t4lucAXRYGs4ku86uBDXi3FFf5c386IAIKEHMI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )