INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ca99aaa091b25820c252668629020e63eaa49becae7d41bbf3783a14f07dada', 
    '6MecqHArVnJ64FYwlVfcHGEdpiIYxs3UVRwAtWZL0cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)