UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NQ3siapKiVz5BWO+IzC4n3eph+xGdL18lB5p1kE9jQ=' 
WHERE 
  key_id = 'a2110ab8ffe37fd76c41b402bd073145b3b8cf5a14dc2bded59efc4284fc9fb5' 
  AND (
    token = '2NQ3siapKiVz5BWO+IzC4n3eph+xGdL18lB5p1kE9jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )