INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef6f2956543c9bc31b1070651a62dcda97f8874a2f396409d77a18a601b93a4', 
    'k6G0pxuahibftYBZwgzLNZzAwe9LxSRP8E9GE8RAs4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)