INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48d9223478048a117f933ef140a76fcda3191494d40d154aef241b824d679508', 
    'R83SwtIM6vczJ9JRTnuNgwswEpS0BW+JYIx/CcbV3Rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)