UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rMi4hXmE7AGlBOTRwA0bQpJKxA1ij+UtxoNDQ23bAM=' 
WHERE 
  key_id = '0a95ab79f6ca0fdf785e66ad86ed92a11b0935402159ad917aa031dfecbd633d' 
  AND (
    token = '6rMi4hXmE7AGlBOTRwA0bQpJKxA1ij+UtxoNDQ23bAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )