INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8da3fd07d587f3b86ed1605111df2c72537224e559cf55b4a9f2d4faa7879c9', 
    'TtmAVlUDkMf8emuREFTk7VsXHyq/JLC73o/nYp9lg5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)