UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/OMlTld7EmLyF2Incl4hyldkP34Asc9qWmSIyeboow=' 
WHERE 
  key_id = '4610e2126fa4cc388682576a0a288656427bc2e1906a4d05fc77d014860b98f2' 
  AND (
    token = 'f/OMlTld7EmLyF2Incl4hyldkP34Asc9qWmSIyeboow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )