UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAMWMt1M8GxeYonHvTOkum/Zgz1DWiw4tnjjfKmXRkc=' 
WHERE 
  key_id = 'b365438ac7e827c3779e71318c96cbe91056c1c8348019a13ac5433ca9de6e54' 
  AND (
    token = 'tAMWMt1M8GxeYonHvTOkum/Zgz1DWiw4tnjjfKmXRkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )