UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSgYOG2B9+wzmZ4PbWvbBsNdmZnAHkPmiCOr38Ewi1E=' 
WHERE 
  key_id = '26a50aebc4513981d03e7dbd49c999e114e67fa5e47c0be4c80e647c8b8d89c0' 
  AND (
    token = 'RSgYOG2B9+wzmZ4PbWvbBsNdmZnAHkPmiCOr38Ewi1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )