UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1P2uetgmPO2Sj6CcagdRswnsPpuVbpyzbfhcI+nMisM=' 
WHERE 
  key_id = 'b4b51fb07afcb757c800b4295cf9b603ed3b6b70e85b2d5254bce96b58b14c6b' 
  AND (
    token = '1P2uetgmPO2Sj6CcagdRswnsPpuVbpyzbfhcI+nMisM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )