INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55970d7e74f3803eff18fa28aedee5c9633f3e874203fffdbaf4d08dc40a1b2a', 
    'BnT7Af67EJKpyZ3fLtEjzJrtEbJFp/b1gg8cYb5JMg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)