UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+hMm4FP6b+EMWpdniuDFkZgxmA7TPLpf2bh26UGxlo=' 
WHERE 
  key_id = '3085fdcdc9e28271ab859fc6b5964b058cafc613f0b2108ff8e064a761a2aef1' 
  AND (
    token = 'S+hMm4FP6b+EMWpdniuDFkZgxmA7TPLpf2bh26UGxlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )