UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eFVyvvXJ2FQGbloS7zczcUX4VT7uVZyWKh2RTUgUPY=' 
WHERE 
  key_id = '529195f8d7a693494230c8980dd384de3668221b197ab4999ad3bc8275726c43' 
  AND (
    token = '5eFVyvvXJ2FQGbloS7zczcUX4VT7uVZyWKh2RTUgUPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )