UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUWhFcq9BEe6fOsYvkfVFCPr4/JjBbcLhVXb4UgMzZI=' 
WHERE 
  key_id = '32e253145397cf4ffd1a20ca5356fa6c666b0db8961b1ef267db3a51dfd00ea8' 
  AND (
    token = 'PUWhFcq9BEe6fOsYvkfVFCPr4/JjBbcLhVXb4UgMzZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )