INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd099efe6addd13bf985c1a5581d6f91601786ca4b62bad10bfa9ca70724cb968', 
    '27C8qOCD5Gl9gqAtQChhfK2OI9nm3PsoTPLk53EfQNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)