UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1L5DPtuNG25fFtw50ECBSUghPMX3lcni+UU8e8uqKHo=' 
WHERE 
  key_id = '4fe52ecb496eecd12c8a588f00d2ee10f6d20f20edf2757f8b0d57f25c73ab88' 
  AND (
    token = '1L5DPtuNG25fFtw50ECBSUghPMX3lcni+UU8e8uqKHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )