INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd50826b37622f5dac8a93847dd4ac2cebd7835b5e285b59c80923689a549f1d', 
    'G28ejz9z+bQYnp1tdrWUVfomEnMrpKADonFA1RCeuwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)