INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d1d5ca847538ffd51d4c1bf441bd2ba187262c3361e661c4356da72d5155a2f', 
    'eZn6CPMzQXBDAHT5j3rNmrrBPByEihXEnF7pGOhGWfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)