UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H02UfqiHCJkO1FuFHhphqOo/sRInVrV4BiGJ1CVPX50=' 
WHERE 
  key_id = '7d8b541b3799f80c00a870d5daf26b63d0d541f35c42a9e1d091fcfc9c62cd2b' 
  AND (
    token = 'H02UfqiHCJkO1FuFHhphqOo/sRInVrV4BiGJ1CVPX50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )