UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtLVnlYqs0ixLRESJ4inD/1SggMnGMIqGCwUEdJHtNc=' 
WHERE 
  key_id = '2b1187618d694c3edd0835cd6272f48f8d6206b5a3f1a950c269dde48cfb240d' 
  AND (
    token = 'LtLVnlYqs0ixLRESJ4inD/1SggMnGMIqGCwUEdJHtNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )