UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8F3WWQiJYu3b8A+Eqtkea1hFZpGcS5sa4Mha0uoUxo=' 
WHERE 
  key_id = '7fc772ed82fb56ea9340aa19a425c2a4c4f8320f9dd5e8a761bf870ec36415c8' 
  AND (
    token = 'Q8F3WWQiJYu3b8A+Eqtkea1hFZpGcS5sa4Mha0uoUxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )