UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcG4OY7+/++u00icoNX8emiCBI9+JcWN5SkVo0ggDn0=' 
WHERE 
  key_id = '14edf3877d8455d2274b72cc58041c2caeb9b718976fbb8caf18864384ce6016' 
  AND (
    token = 'RcG4OY7+/++u00icoNX8emiCBI9+JcWN5SkVo0ggDn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )