UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2yPh2ubcocK1o5ZT5Qf2VkdfxNsEaTCDA1/iafBU5wU=' 
WHERE 
  key_id = '83b0ec22216f0717a38dbb79a0f0b6988a84043a9603e4c28079f66ef6ec0798' 
  AND (
    token = '2yPh2ubcocK1o5ZT5Qf2VkdfxNsEaTCDA1/iafBU5wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )