UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jl1yIcn1UtHg3IzsFtS8ev1f6hlYwEHDuLWeJPgyLdk=' 
WHERE 
  key_id = '8c4250ede123092fc5751a27ddcba12ad2965086c3efaa9dd5c868d92ebc2166' 
  AND (
    token = 'jl1yIcn1UtHg3IzsFtS8ev1f6hlYwEHDuLWeJPgyLdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )