INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e977988d4b4c9c30909dcc4054d72bd8b5c54ea67785cf464aa916091eee60fa', 
    'MUSvtatZS6VW3k34Ht3w0ye699frsWZdUGx1FYot72g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)