UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iI1ZDcMEZr1zLYfpmkx/72gv9Xf0ExfXh2G21/uluxA=' 
WHERE 
  key_id = 'e25d836311612d93871a41f2b18869573779e0ee5143d784d43336432d2cce62' 
  AND (
    token = 'iI1ZDcMEZr1zLYfpmkx/72gv9Xf0ExfXh2G21/uluxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )