INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ac6c2e32dcc5fccf19e6b532ef46f0b55dc89e41aed08afd8d5356c296beb7', 
    'K0wru1yKYv38zRD09pfXgAwzHylYzoWjmiKQHhIOhwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)