UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHEirPEvewZypNyvRBNv5pEiQH0K9rNorUnojvFOkY4=' 
WHERE 
  key_id = '02e49b40043be447db641dbd29ad070638b9cb1564e351452442b87a151e8187' 
  AND (
    token = 'JHEirPEvewZypNyvRBNv5pEiQH0K9rNorUnojvFOkY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )