INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6cdb17001b3c180d190728992ba8ad72983b18a7e438cc106c409e4c913516f', 
    '0gHrZhwIn3M7tmCK0mRW4eS5lQhV+K1Efgxn1NLi8CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)