UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bd8MS2m9Ehi+z3M4th7JPCB7XWxuM4Pg7AnuM1su/6Y=' 
WHERE 
  key_id = '6ea9084977ead1d437d1c8b78532f565597ece3341f247fcd7ea31d6f002d74d' 
  AND (
    token = 'Bd8MS2m9Ehi+z3M4th7JPCB7XWxuM4Pg7AnuM1su/6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )