UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvY14Y9JIh2JCMu2RREpFCVbqfv4PmLzFv9zf2To6hE=' 
WHERE 
  key_id = 'a2c375b56d6934b3b1ae308a9e1472e902302c7547278583fded6bb1af2a6ec0' 
  AND (
    token = 'SvY14Y9JIh2JCMu2RREpFCVbqfv4PmLzFv9zf2To6hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )