UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L609jSMJ0Fgv1DScrgiUuCkeXR8wMH0NPg3wZEKbZVI=' 
WHERE 
  key_id = '54790160c15e2ba4b0e3460d6af1852d23100d76d0b7e45c34c6182dd9a83e01' 
  AND (
    token = 'L609jSMJ0Fgv1DScrgiUuCkeXR8wMH0NPg3wZEKbZVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )