UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rn8ik4giu0TxnkcKpRuG0uJ1U1BzXbZgNfMWShM/1s0=' 
WHERE 
  key_id = '09eed2dabb12bedaf11793a5618ab9862f4aa41731f99a1a21fc0e7c5c0b0c38' 
  AND (
    token = 'rn8ik4giu0TxnkcKpRuG0uJ1U1BzXbZgNfMWShM/1s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )