UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8cca1uvjTQhFjY7NW1wS7//M5ZMiyOxUoB4ECTvepQ=' 
WHERE 
  key_id = 'd3a64d189b79dd7b85dfa121b673a6caab86115ff47b9aeb61276914d4dc650b' 
  AND (
    token = 'u8cca1uvjTQhFjY7NW1wS7//M5ZMiyOxUoB4ECTvepQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )