UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KEBJeqJzRaARp4u/q0eRNsu+/H8eBUY3EG0mQuUQjg=' 
WHERE 
  key_id = 'e20f174d2d9a82d90d266fecd2d4b993f4dee9d6d401052d29c45d880c4ffcca' 
  AND (
    token = '+KEBJeqJzRaARp4u/q0eRNsu+/H8eBUY3EG0mQuUQjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )