UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQw5saFkhbfE/9N3BfLYEryimZJK9kih4z5AzfurJrg=' 
WHERE 
  key_id = '399e854aa339009c270038a4e67be56beb1eda72a8cb815e9b484dc82bce68b0' 
  AND (
    token = 'hQw5saFkhbfE/9N3BfLYEryimZJK9kih4z5AzfurJrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )