INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a8d650be4a9cd17c7e597526ee42da1bc4ada6b5e249aef1cf3800a375fb844', 
    '+Q7cOkj/dMpEyRqm4hDsZAwDBxuLTJnsOBYwFgWMwQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)