UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NW5nnEeBmVB/wD7305jFNJ2l5+y/2axVosCG28wh0B8=' 
WHERE 
  key_id = 'c68634283c9c9ef985578741473c3a9ce9379c8f05fce0f9800686e3b8eb7cb3' 
  AND (
    token = 'NW5nnEeBmVB/wD7305jFNJ2l5+y/2axVosCG28wh0B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )