INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd7495964bc40e28999b2c4c9543417dc830a8981491c308da209823f5a7f1d8', 
    '5+Z4OGQTT6CzPRTdi0TS+MjFt6S8FW4YWEzNNIu8E7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)