INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e4619e0d1160e362ecdab88fa34f12eb20de0a849b00bcf1a374058a64ce544', 
    '528zWADAdoKhn8YIuEqJpgo5nAARKpguEE4KN7DTZMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)