UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLqc8ZQ42ZAtP18VgmQhUOOIOMTDIRvFs4x6+pkDBkI=' 
WHERE 
  key_id = '4d10c817640aa99debafb830b0fe3657067091e294711bbe3b1b65aee3b6a01d' 
  AND (
    token = 'YLqc8ZQ42ZAtP18VgmQhUOOIOMTDIRvFs4x6+pkDBkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039