UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zU4ciSmWcGHRB2/XEHd0ckV+RktlfDN5aQpyR8qYMGU=' 
WHERE 
  key_id = 'a55d70d5ed09209243e8ca098427f41d2a652c9bdab07b3cc591d1c2d02379e5' 
  AND (
    token = 'zU4ciSmWcGHRB2/XEHd0ckV+RktlfDN5aQpyR8qYMGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )