UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez9NXUJ8O441W+GKUdT6qlqOGFohRFUkAmUKEQrfuuc=' 
WHERE 
  key_id = '89851afa834f8a5a000e86ed3590fce311f9e287fc81f637aeb2e7c60b9bdf43' 
  AND (
    token = 'ez9NXUJ8O441W+GKUdT6qlqOGFohRFUkAmUKEQrfuuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )