UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMnPmDfL2beFbJlXYamTB78+S3sDl0rOQ7gK7WcC0S4=' 
WHERE 
  key_id = '0cfc2ed2bea2f7ff5cdea462b652fd4568b60317f9d68c508ed6dab767ff0a48' 
  AND (
    token = 'VMnPmDfL2beFbJlXYamTB78+S3sDl0rOQ7gK7WcC0S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )