INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238d8d1c09d1bb88a9b80c553641ae4d0f21a4637a945558ea8b09f7ab904508', 
    '+MmUgN7EgOwPHda6MMrFCBCoLbyZUkrkvoiN7WT6bmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)