INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46d5b48b27099a09e800a11ee931aaeb39d2556b0ddbcd71168bf386277b490', 
    '0c1d6W6UBlsMFdcrtZPd6dXE1nSDJJrfwT7JTT7jb6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)