UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5dB14Gq4c9JBI28XJAQNuvc2PQKCzM9IYpdXrnsR3A=' 
WHERE 
  key_id = '6ac7f427cff81c1f1d732c568f2b76f16103c2f0dd34dbaf9dd48f88124c9135' 
  AND (
    token = 'c5dB14Gq4c9JBI28XJAQNuvc2PQKCzM9IYpdXrnsR3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )