UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erTciTjVo0MYFtHreG/dGhmffsj1bDe3GYkDKLLtcTY=' 
WHERE 
  key_id = 'b593b32e50aa61bc2f40d7d0eade7b9b331bb2be8717dae8f60243342cca6ea8' 
  AND (
    token = 'erTciTjVo0MYFtHreG/dGhmffsj1bDe3GYkDKLLtcTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )