UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4vAt6vF65uenJiPSR6HGjPOMXJD2ScynacUhQ9BlXk=' 
WHERE 
  key_id = '6fadef678e772ca6b8c45f543471c1c472922ed0c63248679f9efff45ecde2cc' 
  AND (
    token = 'W4vAt6vF65uenJiPSR6HGjPOMXJD2ScynacUhQ9BlXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )