INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1588274d667b6368ca83dcc2c0f4bf8f752e7e984874d7fe1689f93182ddfce9', 
    'QtzMbgiNyuk0ChD/9hNHpVAYniSBJe4e6za9M2dVLXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)