UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0IOUAp6fURrqwrpAwYxxCubZAMKiJaZeT7axebR6aMk=' 
WHERE 
  key_id = '79b3646479a98086a0a8bdc5900d690a65d540e37c5275e5dee08f41fd6b8838' 
  AND (
    token = '0IOUAp6fURrqwrpAwYxxCubZAMKiJaZeT7axebR6aMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )