INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1ce4fc014cb27b92efd8d0b13c3392b399bf1d989105d28d2b8fac215ee0eef', 
    '7ietg8dA2s6OlEUnQdmzS/Ehk4TqQFFj14MTNZaq8UI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)