INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389a45b55440cd01a7b9853c35cb0aa53a64d94728361731a6e53fbcc44d84a5', 
    '8UplAdIOp59V5O0th+mMc4TudnSXxwCZEPZ0TSmYebw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)