UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DO0ApY6bmSMiuaBmB/wiNkKkVrzblVieGfzTsUdTkI0=' 
WHERE 
  key_id = '38f373d686ce2bc15e2c11ab18497fae792d61f5c098dc4c56f5755a1c474db5' 
  AND (
    token = 'DO0ApY6bmSMiuaBmB/wiNkKkVrzblVieGfzTsUdTkI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )