UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91FSksmg50H+GjYHGyZMuNmyY/+6oxS/R2ypH3kR7Kk=' 
WHERE 
  key_id = '29a94fed091e2a0c0823b7e921466c0fd97d2fd81e502697428474398286782d' 
  AND (
    token = '91FSksmg50H+GjYHGyZMuNmyY/+6oxS/R2ypH3kR7Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )