UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4POMbMqEYuynDu7BIL9U4rTNuek4NLpqfcQtWraFuw=' 
WHERE 
  key_id = 'a53117c8da1c5c16e3a6cffb611251b18ea2df31919d5e9a075afa6930b988f0' 
  AND (
    token = 'o4POMbMqEYuynDu7BIL9U4rTNuek4NLpqfcQtWraFuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )