INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b12cde61d9a382f6fc41b98f8bb30e0a9882ecdbb428d400dcaad3f157dd848', 
    'UlXv7JP5s/tdXVmn4AkIeeohUgFA7FYYO6iM4W2Ludg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)