UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lczCi2/xHLFS5og0gC8IccZ35ray2jcw4yb+2X344/4=' 
WHERE 
  key_id = '904a9fbd748abcf861d5805ebe323a5edaf8264425bc1f4be3322eecec97d7dc' 
  AND (
    token = 'lczCi2/xHLFS5og0gC8IccZ35ray2jcw4yb+2X344/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )