UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xtq7W2gP7UOy+hplVMSm+ZL2bDlouHpsUtNbPY84E8k=' 
WHERE 
  key_id = '12c52b1d5fb380a2f658db9c531b211ff3aaa51d6671e7c622ecde3af02f4458' 
  AND (
    token = 'Xtq7W2gP7UOy+hplVMSm+ZL2bDlouHpsUtNbPY84E8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )