INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94510ca4db8987a514092294e70f919899d3e94b1ba70e9ec58974170567752b', 
    'uUtkWQe2cjC8BeegWD6HmaCqW2VxbFKXNbfHaWaahyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)