UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUH4fi8C5oCyui73mRMA3ilH3sfUO4+lW144JlRXxR0=' 
WHERE 
  key_id = '6827c7f118c89f37f52dea4a74dd7bdf6a2dcc41e71ea8f13aba47d2042b14e4' 
  AND (
    token = 'iUH4fi8C5oCyui73mRMA3ilH3sfUO4+lW144JlRXxR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )