UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sL4viz2sNaI40fW0BKV8Mj0Alq6M4j6D8tTELCZlcfA=' 
WHERE 
  key_id = '6f354179e2eb1aa0c19605a5ff13488a97b786bbbb481bb831d2bb7798acd003' 
  AND (
    token = 'sL4viz2sNaI40fW0BKV8Mj0Alq6M4j6D8tTELCZlcfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )