UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaIcchjwPmVz5S4VEmqUPIPpIiNLDZ+I34JOGq3Ygu0=' 
WHERE 
  key_id = '86791cd10e9e7c551f85f548d1b7a1a2317935704da7aca1f05b7ad1bd7ee275' 
  AND (
    token = 'uaIcchjwPmVz5S4VEmqUPIPpIiNLDZ+I34JOGq3Ygu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029