UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8GkIM9kfl/gO0t+tIbyeAPrwB2MBJwP3HO2aZvSyfo=' 
WHERE 
  key_id = '6af12105a6e62246cb2e26095bc109576a0d57287eeefed6f021c49034c30f74' 
  AND (
    token = 'F8GkIM9kfl/gO0t+tIbyeAPrwB2MBJwP3HO2aZvSyfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )