UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c18Avp34Do5jRJejswNjWTfOONTBgLDP5KkyP5GymIs=' 
WHERE 
  key_id = 'ddd6baf5a94e5b26fd849da4b26c77c5c028bb15b45521b9fddfd8ab4aef7e3d' 
  AND (
    token = 'c18Avp34Do5jRJejswNjWTfOONTBgLDP5KkyP5GymIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )