INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61254fd4c1903be5cae90182a503b0b776e64b02b6b9afd905405288cb915c9e', 
    'e3dTdvEdIh/0sgRHoz/B3G3fZ2X67TCLPG0xoZq0by0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)