UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHf9FwYdxBy5b+j/GHjUhw4EpjoATLhum2Gat0xn8w0=' 
WHERE 
  key_id = '96c6e1e4b1c56b6a17ac0b4cf482c0ea8f3c471f0ae9159cd2d07fa4994e4038' 
  AND (
    token = 'DHf9FwYdxBy5b+j/GHjUhw4EpjoATLhum2Gat0xn8w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )