UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txCpkT4R8ry1OIsGYKKo84dxZiVI1MMTOwMKFuXe62c=' 
WHERE 
  key_id = 'c30bac243e8ed47c184f045f9929eab4139c58f1110ead7eba1bf3eb3f3d281e' 
  AND (
    token = 'txCpkT4R8ry1OIsGYKKo84dxZiVI1MMTOwMKFuXe62c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )