INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03ecab52408ceff729555ddab1b412f0de29a1f10994fe8eb1bccb617037ffb6', 
    'eh3grSDMVDrIP2qcikNp0h8HaKtNGynjOjIdOcBHDgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)