UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykssyO96DdvrNAcarHxXNUSyjqXrxAidAuiK7g2+qs4=' 
WHERE 
  key_id = '9557e41428eb19a241b243ca859b7de3852b77e7055bb22a1dbd8b3fafd443e3' 
  AND (
    token = 'ykssyO96DdvrNAcarHxXNUSyjqXrxAidAuiK7g2+qs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )