UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzB8TEqUAAGu2za1LUuq7u837wEoUnyqiPFBGdr/uZ4=' 
WHERE 
  key_id = '08fd000615cf0646581c4e70ee52919277b48674e3ed8cee83925a42c14c6868' 
  AND (
    token = 'NzB8TEqUAAGu2za1LUuq7u837wEoUnyqiPFBGdr/uZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )