UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eciJvqbJtr+h+YIem8saI4QKONNOC0JjsMKU25ZFTu4=' 
WHERE 
  key_id = '56b2276ac3d2a961b523bc4a15ae6864796c24005e175e0d245d3133cf3259f2' 
  AND (
    token = 'eciJvqbJtr+h+YIem8saI4QKONNOC0JjsMKU25ZFTu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )