UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7g96o05NwsOAskzkAFACFTtkCLULXOC8vZUQzZeelA=' 
WHERE 
  key_id = 'f628ed520c8dda0e7d7d8432490f223d668bdda0b51d97170280c0809293c637' 
  AND (
    token = 'U7g96o05NwsOAskzkAFACFTtkCLULXOC8vZUQzZeelA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )