INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e26a055b79a416438a9daf8a22b03bca20396f567bc3c7ce3fe037a8a23545c', 
    'hXn9T9wrRtCkU4VgV7E+tpupXNsBkK7oY56HlH/bWO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)