INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75be9fa53d7ae5bc008083d7c4b7d35c0722e562d79f527bd62f6595597316a2', 
    '+ZdXhpGNyjAHAQk+ZdlWcuMuxSQ569tFmAsX0YNQ8Pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)