INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5395138b748db24eae4c80548318c19eb3c8349019b4685a8255654ad0b5bc46', 
    'WcRHsvek8gATUUPqolR3Ae/eUcno0tRUrWHqfv0BwQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)