UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlVg4awpFiizTGksdA83Ujm72Cxty+gpng33GJc2DPA=' 
WHERE 
  key_id = '15eebbaf5e1aa0704190fa490a17a2906fa0e1173f760b8c8472fb202419c3a0' 
  AND (
    token = 'tlVg4awpFiizTGksdA83Ujm72Cxty+gpng33GJc2DPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )