UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXPMPPuuaem1Ev5udeFvWvpvAdWDJ9owQfYjxpChlw8=' 
WHERE 
  key_id = 'f9939a6b8a628c38b8eaddcb9822bbabacca0a06964d4f136e05f32e741890de' 
  AND (
    token = 'yXPMPPuuaem1Ev5udeFvWvpvAdWDJ9owQfYjxpChlw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )