UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KS7MtDgas41DBoqf+iyhnMyYYfw8QpppBzwgh2d9lyc=' 
WHERE 
  key_id = 'a5a0a924d5449be426c9726365359ad20419e022811ae89c337c28300429d8c2' 
  AND (
    token = 'KS7MtDgas41DBoqf+iyhnMyYYfw8QpppBzwgh2d9lyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )