UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWsxFKbnhBCEq1tzlnzeB0uCiQAM5ZuL3HbgfZGGSQw=' 
WHERE 
  key_id = '7e2b84372ac6ac8e78af108b93e0dc1389f483a45ddd1ae6a2690786cb76f269' 
  AND (
    token = 'BWsxFKbnhBCEq1tzlnzeB0uCiQAM5ZuL3HbgfZGGSQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )