UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1vi5ALSmMwzb6FpUKfwa1HlTDdbVoL5aDS5YcwYg+o=' 
WHERE 
  key_id = 'c85a60ce9d8c9396a7297f8788f33971cccc0cb08cd2554319cdd4c64ce210b0' 
  AND (
    token = 'U1vi5ALSmMwzb6FpUKfwa1HlTDdbVoL5aDS5YcwYg+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )