UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ufRBJuU1LfcaAoCo0hhv7MA3GhDmYn87p7M2esWlmw0=' 
WHERE 
  key_id = 'c45a55e39f645df191f3a4a938d08bf89955564e9708d2e1aff1439b22e8b0ab' 
  AND (
    token = 'ufRBJuU1LfcaAoCo0hhv7MA3GhDmYn87p7M2esWlmw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )