UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2axTKrKY5+QSomV5BHPSPpuDL2Eig4g4COJ0Jn3LFuk=' 
WHERE 
  key_id = '342c76a208cd7cdde0ce97767439afb68ddee5b4247bf335105d8a4fb417568b' 
  AND (
    token = '2axTKrKY5+QSomV5BHPSPpuDL2Eig4g4COJ0Jn3LFuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )