UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1ihAufB+3KP8/+r0P6zJ2uYI55CURJ9kBRYANmkV8w=' 
WHERE 
  key_id = '9b1ccac5aece5776dd4921dba2abc66a91938d6109b48e1312cc6afcff2b1946' 
  AND (
    token = 'I1ihAufB+3KP8/+r0P6zJ2uYI55CURJ9kBRYANmkV8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )