UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmEwcVinh6kVA7grht99RhOKGdEFNSm32ChJmg5NbDA=' 
WHERE 
  key_id = 'f69afd5543365b4b63be47e7e684bb04af7b9001d53e50b5402664da70689ee6' 
  AND (
    token = 'dmEwcVinh6kVA7grht99RhOKGdEFNSm32ChJmg5NbDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024