INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d931a95d016f5836ffc64a1bc8a4c39d0ce2e0bc49ccab8748298961d97faad', 
    'PzUvKwfUcFkChOo/MbWsq3XerDekJvastzBeP6EoZ+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)