UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Tz4PMa2u7FVmj9cBt9rb9vR9ZocGPA2PJGVDC7I3+I=' 
WHERE 
  key_id = 'c702a3dc7a455c269abc047334cb2a5d64bad208eb83ff82cefec625d2fbdfac' 
  AND (
    token = '9Tz4PMa2u7FVmj9cBt9rb9vR9ZocGPA2PJGVDC7I3+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )