UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFBJBsrJ9sQrmsamOLEegQL/csTUhs79KwDtR3/TqMo=' 
WHERE 
  key_id = '75568fc9270022435404932b31bf40fb3acb0f4c32ee1ee1b5786a56e4f68d0a' 
  AND (
    token = 'kFBJBsrJ9sQrmsamOLEegQL/csTUhs79KwDtR3/TqMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )