UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTrHtadT0zV+nJ5GEzzp5vNaCfu/JS4VKeN0fJVMapQ=' 
WHERE 
  key_id = 'b82eac058e04c7e65296407dc905609095c334d0941fcda3ec55f1c01e855ea2' 
  AND (
    token = 'fTrHtadT0zV+nJ5GEzzp5vNaCfu/JS4VKeN0fJVMapQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )