UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ME+Boy8UpVlsdMXThm9DR4K1Si0XGXyDTUFKh6mTn6c=' 
WHERE 
  key_id = 'dde6e128cd392336e1d867b7e022b18f8a3db6c379306272fd75d353cafccc36' 
  AND (
    token = 'ME+Boy8UpVlsdMXThm9DR4K1Si0XGXyDTUFKh6mTn6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )