UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S66f5mP6e98762U1pTHL3uLV6PzX2wOtrYtcH0YidIw=' 
WHERE 
  key_id = '93b3b61efceeebb9f5eae9acff94eab1f0daef644d7f61d8e0e1439ac5e30923' 
  AND (
    token = 'S66f5mP6e98762U1pTHL3uLV6PzX2wOtrYtcH0YidIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )