UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2diML00Ys50R2FUzG4eE3fB2uMSuLAXvpSxFKMl9+8=' 
WHERE 
  key_id = '6ed77427c7a13866daf4fd143531c95873631c92640542e0f0c2da4ff7c902f6' 
  AND (
    token = 'Q2diML00Ys50R2FUzG4eE3fB2uMSuLAXvpSxFKMl9+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )