UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+7D/6MPisD0HXMp8ILFbVKm6zxCiYu2dQ/vjKLKorD0=' 
WHERE 
  key_id = '333d01e4e73027d46d63abc7a1f7c9777eed77486ac31f617fc6040b211f9587' 
  AND (
    token = '+7D/6MPisD0HXMp8ILFbVKm6zxCiYu2dQ/vjKLKorD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034