INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e64bb917f9262a3f798bdbe052604e54a9f3ccdf601d2568451fbde32f47619', 
    'd9Gu3yXdUYo0BKXMbgoegMgTFeOlINZMf+/+CtvbAFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)