UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ficE0dSQU5hgN3G7zh5BcTA3qSxIknsor5b73FNul48=' 
WHERE 
  key_id = '4883a838123266e1bbfcdd864a025175f7bf4de072f33812fe8972bb03c0eed8' 
  AND (
    token = 'ficE0dSQU5hgN3G7zh5BcTA3qSxIknsor5b73FNul48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055