UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVXR4sNI3/w/wDa5VrN5YQehz/xeIhn+wDECOy+15Ro=' 
WHERE 
  key_id = '6e726afbb70e70ef8cb44ab082808027c9d92f43554509a3d951b4b1f1a97aa2' 
  AND (
    token = 'LVXR4sNI3/w/wDa5VrN5YQehz/xeIhn+wDECOy+15Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )