UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5VY3uAXCR85om6Wh0T4CF2XsBNjF8CpM1pbUL/7BRg=' 
WHERE 
  key_id = 'c4c7c5224e55c5c65735b3b7420df2f66baffe1ccba75f05a42b6123275984e3' 
  AND (
    token = 'G5VY3uAXCR85om6Wh0T4CF2XsBNjF8CpM1pbUL/7BRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )