UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tC5rlCgwE52urZMQYcNoS2OrH174448y4bCmlrmhIk=' 
WHERE 
  key_id = '7c8937c7919a1ecdd93d65439053b2b3e807964d12c79dd84ede11df154f47c1' 
  AND (
    token = '8tC5rlCgwE52urZMQYcNoS2OrH174448y4bCmlrmhIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )