INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591c0ee6772060337da086d92d7c31fb867a5154a3205b2215f674a151208fe1', 
    '+g1yG1JIQa1+9xGij/WAyMcpnKqVmBIPkfxPhRnP6bY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)