UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/7SsxGiVF2+hObU4CT+P7q8trMLhwuoQM4jICfspj0=' 
WHERE 
  key_id = '6099a07bac24f6fe2d02355f1dbca1a07745dce993933101edbc4d0d787fe349' 
  AND (
    token = 'q/7SsxGiVF2+hObU4CT+P7q8trMLhwuoQM4jICfspj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040