UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjecMXhsBwcnR5wG8oXa9bYKIX0BoXEG1Z6VM83ZV1k=' 
WHERE 
  key_id = 'c5c1b999c61eaf97da3300f3844822e16aa2181a11924df068942c7a01d51ef6' 
  AND (
    token = 'EjecMXhsBwcnR5wG8oXa9bYKIX0BoXEG1Z6VM83ZV1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )