INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938812d20a7b51417ad162030c12be35c2cbae6340a9b33777aa250332017b7e', 
    'ukmp/wPnn3MEKDRYvTdyWzUxkgrHu8OUUpUDDwxfJfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)