INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd35d4f9e1d9a76581811be0f65bab6722a60fab23fc886458cd1994b0f18a40b', 
    'k5f6jJmOKsffbgpAF0jfYHSqWsXhPw8E3ZTHkpOcYHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)