UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zKhLgjuhQ/ElqtqB+xuKiH1+oAaytz58o/9nDcXMJo=' 
WHERE 
  key_id = '4ae707986dc221d946c008fccfbcd2d98687a824b83cf89d45e14cd836483a5e' 
  AND (
    token = '/zKhLgjuhQ/ElqtqB+xuKiH1+oAaytz58o/9nDcXMJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )