UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kySodKJM6YO8wP2TDxitOgH0pZLqDn7bNUBMTkuKZms=' 
WHERE 
  key_id = 'ed293af2eed8e9812522dc631526cff7075edd10b5fead10dc346da647dee307' 
  AND (
    token = 'kySodKJM6YO8wP2TDxitOgH0pZLqDn7bNUBMTkuKZms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027