UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiN/THKt71In5D2EFEAOYIzQ+39NE2dVnAlS1Dts0Ck=' 
WHERE 
  key_id = '611c8cdaa048ea18c4d627570d1f36e71483af6c6a2863019fd50899a978632a' 
  AND (
    token = 'RiN/THKt71In5D2EFEAOYIzQ+39NE2dVnAlS1Dts0Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )