INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfec4300ec991a05282453f39d4760bcb772edba8b741fe38ef82ff2bbec4a77', 
    'X4aX2PB7V1AQ4yUlZPHb4iOhljkII6Azyjka/ztj2nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)