INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59ce821cd2c619ea1be99f5fe133e6ad23189b12558f126bbfb6653b728d4dc6', 
    '6tjmRnZpHw85GKPVw9wiE3qhLcNlBVTwMj3DpSb/f90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)