INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cf58a73c517acdf6af480eed9466b7fe3d0c6045d7640a7c33b801f1aa6916d', 
    'QNzb0+dh7qsv6OCYfWxzIvGzUXgvKQHtr5wim0aDLjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)