INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd574dbc5b5c0bad19a5dff04d995323bd594d0dc6a688c60988fa1d40daf55c', 
    'XHLhraAvAIXqHambwpsfkxL53Pl2Qj4g3f70lbQOIm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)