UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/P/KT0SI375VT4HTKHSrlbkmp32TuOr86sZCslVQm4=' 
WHERE 
  key_id = '4885c7eca3f56fbbeca7a82863438bdf38005697f9528109162781b8314cc3db' 
  AND (
    token = 'b/P/KT0SI375VT4HTKHSrlbkmp32TuOr86sZCslVQm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )