UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSGWZHk0Fnv/6ZejSUQfyYGQHxozbdvaqlLuKr+asZQ=' 
WHERE 
  key_id = '6957a5e3a0f19a90e0d1d19b0cdfb43141bb4bff4fd7152a82024c93997fb8a1' 
  AND (
    token = 'WSGWZHk0Fnv/6ZejSUQfyYGQHxozbdvaqlLuKr+asZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )