INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f33999062145b3c215f2975a9f788aa41fc3176425bc9ccb2158b379318c46', 
    '4PMRESpSWNGVbBn0oMadsDT8fj6JGSuHkwSyYESRZ/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)