INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e42f51ff7da697f113cc63a2dfdae9d318ced9d61dfee2a1b751c31914f8be9', 
    'iAho0oDOXRImOMELG7i0ipZ/eBb3Ase0RF7HGtYRQy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)