UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hAa/E9UYkkwJLCAemrYzmY72+gXeEZWwacL3V1i5jVk=' 
WHERE 
  key_id = '139015a6527741ead82fa67ac23297ca6403951afdf58319b4310ed7e8031563' 
  AND (
    token = 'hAa/E9UYkkwJLCAemrYzmY72+gXeEZWwacL3V1i5jVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )