INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe6e9c349cc8349bba896049d144b0d9782d1cd0397fe9041142ce71d5198bf', 
    '1A+/vEnoO0g2KpucvUlhTnhWDZgJD2j4wTJfKgXQYNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)