UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzX9fhlCi2tuG7ox96i5wvv9UJ9NTBbeCbMqvSbyeuY=' 
WHERE 
  key_id = '0e5bdf73ea744d8fb1d289ae84eccaa783d71e579f87432a61d4f9b02b4aa91b' 
  AND (
    token = 'DzX9fhlCi2tuG7ox96i5wvv9UJ9NTBbeCbMqvSbyeuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )