UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJmciRK4gx7jPJeGhkEHAtyv8ETBuTISTVzUEwcZys4=' 
WHERE 
  key_id = 'f199bbc03e193e3ff8788aaf8b3a793d8746d08b86b8320a174159d85c9819bf' 
  AND (
    token = 'gJmciRK4gx7jPJeGhkEHAtyv8ETBuTISTVzUEwcZys4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )