UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHTDM3kssFj6IpbKySpScpLZ1RYlFp7CX3nfbdHNKaY=' 
WHERE 
  key_id = '5be5f634d4b18b30de053396deff766ff5d7febcd10922a2f190eaa4d48546f2' 
  AND (
    token = 'oHTDM3kssFj6IpbKySpScpLZ1RYlFp7CX3nfbdHNKaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )