UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekWski4s0hDx7aU6krStYwUPow6I3JAl/o1DnS4h1pc=' 
WHERE 
  key_id = 'f2597c703bb4ec24d3c00b787dee169f230df2fe12bb92994711271dcbdd2ea2' 
  AND (
    token = 'ekWski4s0hDx7aU6krStYwUPow6I3JAl/o1DnS4h1pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )