INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fed0cdce9669e123a8da45663c2cd8b6862080e6056a3b1d25e6b37d0adddb2', 
    '2MNwYG6KC2SYoW1Le9vyrQ8so5XgLPLmQi3U+v0XiN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)