UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXJzpmd1hI8WV/QKlYjPB0vRsfNDzTZU3gEnYHGjJkA=' 
WHERE 
  key_id = '89200e798d8e2e074011157a0e2b945b9e6cbd488ccd43fb93abc0b5965a345c' 
  AND (
    token = 'xXJzpmd1hI8WV/QKlYjPB0vRsfNDzTZU3gEnYHGjJkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027