UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2L7vMjad6fyd4evSu9Z6ktRL4m3chAZx/bSevuGv14=' 
WHERE 
  key_id = '7b021c23adc8b3e39d68fec21de6aad095322f7a5d24d2a6ced9afeacdccc3d1' 
  AND (
    token = 'Y2L7vMjad6fyd4evSu9Z6ktRL4m3chAZx/bSevuGv14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )