UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R4rkrgFRvs/lXL+Ws0xF9E6LnA+sORETW2Hm1x0IFk=' 
WHERE 
  key_id = 'd97af14929ee7aacdfaedac9108367645869a18a6b3d8471b995cd97510d8da3' 
  AND (
    token = '6R4rkrgFRvs/lXL+Ws0xF9E6LnA+sORETW2Hm1x0IFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )