UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egP0xmckp2TvGzN6eT2QxkczMNpSieJ5Qp6izywwcFE=' 
WHERE 
  key_id = '0b87218bea0cf84c0c3693f357a7b9a85f684a0f902088fe9985ea280ddcca14' 
  AND (
    token = 'egP0xmckp2TvGzN6eT2QxkczMNpSieJ5Qp6izywwcFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )