UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgah8aEjQ13jZCLUR4t8/ByRE9RgH835gscdYxHhOuo=' 
WHERE 
  key_id = 'cd47b698a0332d35f1aae914af4b3891462347cd231e57f3c48fdfebe90d3a68' 
  AND (
    token = 'tgah8aEjQ13jZCLUR4t8/ByRE9RgH835gscdYxHhOuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )