UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Giy1UakWRryLkR9sMgnjgtdA5sh3c7bHzzgJLO4G1GQ=' 
WHERE 
  key_id = 'a1c17c88b5c1f4dde35f8cd845b9cf52d1fa2823a8e14da964157c714179a0f9' 
  AND (
    token = 'Giy1UakWRryLkR9sMgnjgtdA5sh3c7bHzzgJLO4G1GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )