UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1yUSfttWfdy1IutKYTNTIy6s6JqEPQwkS30EGkKNEDg=' 
WHERE 
  key_id = 'b207426603e5659b8257ec2dff713f82840c8dc1f4d798621d4777b1aa046a04' 
  AND (
    token = '1yUSfttWfdy1IutKYTNTIy6s6JqEPQwkS30EGkKNEDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )