UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xhl+Y0AAEaoTBBvNsdhHJvu/bGLUpwcDrm15IxdAko=' 
WHERE 
  key_id = '9ce50d9ad671957a07ebb87ce94a481dafff1d641191e472087e4b5aaddc9fe6' 
  AND (
    token = '0xhl+Y0AAEaoTBBvNsdhHJvu/bGLUpwcDrm15IxdAko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )