UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmRjUhyJc+nAWOa3tTF6KqtPw0hrXwv2y+NDZvI3A8g=' 
WHERE 
  key_id = '28894bd831aaa462e7445c33f99ed517284b9574128083d14ce3eb10676113fd' 
  AND (
    token = 'YmRjUhyJc+nAWOa3tTF6KqtPw0hrXwv2y+NDZvI3A8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )