UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKPpFbea6uR5d457p5hKEBsz5j7mfUnfRfZE35kVEto=' 
WHERE 
  key_id = '043f3e0ebf4955a5d45c9c4d1851edb4671bdb13e8d2d783ad627c17ced623bb' 
  AND (
    token = 'WKPpFbea6uR5d457p5hKEBsz5j7mfUnfRfZE35kVEto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )