UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5eL/O0Thqq3TaQTS+c6jDh2VwrXwFESWTDhOQY8Ux0w=' 
WHERE 
  key_id = '53bd7e936e52975ddc22c57855d7a2a6c4c7dee7d82490b2fb11dd3fb8aa6941' 
  AND (
    token = '5eL/O0Thqq3TaQTS+c6jDh2VwrXwFESWTDhOQY8Ux0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )