INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4f741881169f8d7c1eea7730421189cf17a46c45a05690779cc35a1b11e81a', 
    '+F2eYkK9CzdKjZXqmeFpDuztJ3BdlYuuMFVTetFrwmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)