INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af56dfddd42c99c1565235af423c8732e49ea9eac7c9d9ee53f078590ead61da', 
    'GNjdK28OMoAwBdKNzdBKRV769/ZzTCQUoQb0EQAXIpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)