INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6839bfd8f949c8c66514f45568ee5c7ddf3d3d6660e9f649453539c479734af', 
    '+eDKECuY+2VdgBDsM0JLm2S+gf5jiVmbpN6zy5rXnj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)