UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VC8qY0Bsk8U17vh1BXlDrpXlf2qnBsEwPRN5EKJ3mM=' 
WHERE 
  key_id = '77c9c59ea774d0e3a394dfb7b44a35e7aefa2159097f3c2af094f805a24e6b89' 
  AND (
    token = '+VC8qY0Bsk8U17vh1BXlDrpXlf2qnBsEwPRN5EKJ3mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )