UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4SqBFYfDnlZ+OSuEVB4Y2glSMmhJV8X+cPg47S7SHI=' 
WHERE 
  key_id = 'e0593c0b3db66008e86dab8beef298e6f2574fbaf4b39749b6761f34e89a329b' 
  AND (
    token = 'P4SqBFYfDnlZ+OSuEVB4Y2glSMmhJV8X+cPg47S7SHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )