INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6d0f213e88c7b3ad4484aebe6081a9b52a84b42362735d094a3113d1441250', 
    'ly6xL3uzzrGQukk8o0jS15T6Lqmyytkid6jAA5iGkaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)