UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCQ68Uzoe25BivmdWwy0172cp5FAaY0CcIoHGQ/LRdQ=' 
WHERE 
  key_id = 'c20fb6330e4591406707a86e07a849363e901d9ea5b7a649a254b8ebfe870bb0' 
  AND (
    token = 'zCQ68Uzoe25BivmdWwy0172cp5FAaY0CcIoHGQ/LRdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )