UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpU2oca20A/L/r7XMFud2/hOEKjYGVXwT0+oRg6M9yg=' 
WHERE 
  key_id = '23751cb2a53c087a79816a62b667495798871841a8ca33ff40680b98fedb4bac' 
  AND (
    token = 'DpU2oca20A/L/r7XMFud2/hOEKjYGVXwT0+oRg6M9yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )