UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1LBYBFSDewmIndU2KdmlDAZafViKCVKYewzRMyBJx1k=' 
WHERE 
  key_id = '7d651fd38685b48903c2d8151aaf9a56bece2386c6425aa141da5220acd2b14b' 
  AND (
    token = '1LBYBFSDewmIndU2KdmlDAZafViKCVKYewzRMyBJx1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )