UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GfEMJhxk2bS2UwmdCes9MwFnJZAxzO4srATPGkbhAo=' 
WHERE 
  key_id = '7c1f3e904b447457ea8adb16872bcf90b7ed161c31a8d37a69d5d7b1d3b6c73c' 
  AND (
    token = '+GfEMJhxk2bS2UwmdCes9MwFnJZAxzO4srATPGkbhAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )