INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ffc76aee0d5a57db84e0d5b4f92ff3bd9bcb84dccdd1f126f7233bff0c746fd', 
    'PCVdoqpz/ub7yAjRYHSJexkQjsz0L0npv2EyYKSicXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)