UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M08P+XU3pch8AV4aAdRgw0As1ohhj7/E4TlHKHjSA1U=' 
WHERE 
  key_id = 'eb1e6ee51590853c283c7601a38dc3ecb979adb7f1d035bfc4bc55857e8e3dc9' 
  AND (
    token = 'M08P+XU3pch8AV4aAdRgw0As1ohhj7/E4TlHKHjSA1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )