INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d849b94dff75de6e74cc21dc32d93da3452179a443b40702be0ea9b14ff020', 
    'qzTx30JOE/byZWeK4zWC1P3WAXPQss2vfS5ISN16tTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)