INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21e20793f1457d2225e1e4356c03735110a8fbe98a9d7a679a63a5fde03515d', 
    '9oLNo+uxffYwn3npGrZvOYxKJu7n26klcg19HVss74c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)