INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1478f4d6ee0f8aa2874488a4fcf82b66836c6b861712de721d1076fe84f6ab4d', 
    'imAvqgU7YhW8dH8MSJSikdWBgRMbQNhWI47NOCWEQ1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)