UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObW/VHqY5kLLmstJN9yzgSuLj/iLuhzLCGO08JDOqkw=' 
WHERE 
  key_id = '979e95dcef42149c4286345ad179dd40f6b9741c3018bbcc05e4836f622fd82e' 
  AND (
    token = 'ObW/VHqY5kLLmstJN9yzgSuLj/iLuhzLCGO08JDOqkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )