UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqW4eiyIo1zRji9Rg7jUgwHeHPt5Ryh8lK48j446rr8=' 
WHERE 
  key_id = '7209df4690eb057160f9b14717fdefed29a86d63f379d575835e92c4b57b6a02' 
  AND (
    token = 'UqW4eiyIo1zRji9Rg7jUgwHeHPt5Ryh8lK48j446rr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )