INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838a6849291d7a9c2e84ffeef998a8e667bdaca11a46bcd480d184c2219a0bba', 
    'kvDmsEN25m0T3TB8lMrmkOsWALdKoiF23GCpJq+pG+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)