INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8837bf3ff3934cb51405045ece387cb32da5f5abe1c1adfb880d6b79ad126bd', 
    'MEret11PQ4+JaC7dVeNN4OxQV9qNLfZAaEUHWKkDc9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)