INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9442db1d4279d773db566a57bdd5bc08ed19bb9ea76ed2a7b1ebe237d344a19c', 
    'hKEdzmTZczKXH49o0LPY0S5odzeKzOsTnvak3kFW6Zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)