UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unPVjfrNyNhTtllptdVSYCaB3WWguEf6t88Q2uZvDUk=' 
WHERE 
  key_id = '8ba58b6a5ff03934df9867954f90799e9740afa0be1a94810c64606c4b536cc2' 
  AND (
    token = 'unPVjfrNyNhTtllptdVSYCaB3WWguEf6t88Q2uZvDUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )