UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKWj6szowDb77N+GE3EaBP9D2ugMjEz7OXizZD1MECo=' 
WHERE 
  key_id = '844af94005fdd9cb3a4cf1ab96a844ac3d2329890fe3a63b73d43db6ffb6896e' 
  AND (
    token = 'TKWj6szowDb77N+GE3EaBP9D2ugMjEz7OXizZD1MECo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )