UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SXdHnnVi05whUkhtx6jKBWC0aD4oSbP0UDkizX6+Bk=' 
WHERE 
  key_id = '2ef1ebfd633cb8892129583d34ff9e9e63df38461da759d39235563f6b741f61' 
  AND (
    token = '3SXdHnnVi05whUkhtx6jKBWC0aD4oSbP0UDkizX6+Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )