UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'HqWtiHTpuzCeIE/lQwDVF/FYny6pjR59GZIsflkzCXk=' 
WHERE 
  key_id = '655999e0715f2217aa6ddbc274c997ba6e3ed6c0789791afb235def3162c7d3a' 
  AND (
    token = 'HqWtiHTpuzCeIE/lQwDVF/FYny6pjR59GZIsflkzCXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )