INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '738af628757456b8b54c6a0432af10446a05ad3ad8d22e79d1e3cca8f4192caa', 
    '6sZPXYhav7xvSKa8DQwrFVWLrlFzoF0e4X2MIgx4nQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)