INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4bb7c684168ec3bc00497676e07a6d2698c8440ce8ce756cc1fe43e31213f42', 
    '1WnkWKgXysf7ntYQHVsRSGFhjBzUPV6vfpZ2swvuP00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)