UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAyHZBNns1kTncpcKnmSV9dQmZsQR/zvLiIS9kHm4eo=' 
WHERE 
  key_id = 'a8edda4ff22bda37a3857da9545cd7c964f869861af0b46e810cbc8ade4d9977' 
  AND (
    token = 'QAyHZBNns1kTncpcKnmSV9dQmZsQR/zvLiIS9kHm4eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )