UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6su7sG6o3iV4NCZgf2fzzM32A8D25vOgebLNNGam9sM=' 
WHERE 
  key_id = '889fe53fae1c173a47f630aefeec29164d61d25be3f1ec3048b05e895fa96ca4' 
  AND (
    token = '6su7sG6o3iV4NCZgf2fzzM32A8D25vOgebLNNGam9sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )