INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf7a3f7c04744cab7cc3f5549aa68a4f056554a024c503fbd7bbb870ff7aab1', 
    'WZXslW0g7gwx39mgfdOazuehJgm8pUaUUAOYQ8sIANI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)