UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReXiPWSeQ6Pmr1qvAv6lw5xgcLD8OQx9CDiCPUzGXX0=' 
WHERE 
  key_id = '864fac9547092ef310e2591a9ac0e72489eca59cab7a4574467bff8027da36a8' 
  AND (
    token = 'ReXiPWSeQ6Pmr1qvAv6lw5xgcLD8OQx9CDiCPUzGXX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )