UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gr/yirYTM6yOAz4+KSu10q8IFDIYyOfefEjzrLDhlKo=' 
WHERE 
  key_id = 'fac76ac6a68839bc2ca90f9b5b5a8d4a98d67f78f8436432f0b813839dfe2d1a' 
  AND (
    token = 'Gr/yirYTM6yOAz4+KSu10q8IFDIYyOfefEjzrLDhlKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )