INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4bae244aeb2d67f11dc396c1af2d60dd8ba5600af477215392eb2d0a37883db', 
    'QH4mZxGf8CC+E+BeqUyPo07mHrnjTrDffRoOF8Jn5w4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)