INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3370f9c7e9a6921eb2712363a38262738f878276cd0fa6740fa651fd52f4dc0', 
    'ombG7DGZ4TGjETg6L/3YxDifCmyLA04ZJSO8QU1+yjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)