INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9239bcbc283c446790331394810c71bb83b92cc15bdb4d481c9f22a1535125', 
    'KmIotbLqMHgjAUyzHhsQ9YFgKFpiMCu5YZjU+dy/uZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)