UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yuk6sKsbq3I0ddmOSjrbLsEj1EczraYqi+r0uRjwyOQ=' 
WHERE 
  key_id = '684b1d22bfef155d46989d6cca363ec45821a7d7ebdf8153c564fb09422032f1' 
  AND (
    token = 'Yuk6sKsbq3I0ddmOSjrbLsEj1EczraYqi+r0uRjwyOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )