UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAv4avD0N+guOtK4F5+FfoUpYjpSou5yv94TR4Ntj4I=' 
WHERE 
  key_id = '9821e6d9bb2add5968a7c2da7dc80d1537e29d03187179a537f2508ee32ee524' 
  AND (
    token = 'LAv4avD0N+guOtK4F5+FfoUpYjpSou5yv94TR4Ntj4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )