UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ObrD0qR2y2G9+1+YxB0YFMiGK4+zbGhq7aaTel0n10=' 
WHERE 
  key_id = 'e815d625d5c56ee6f309ff334f59b89a5cf5ef7e2449c31b79a81de1f2be3ede' 
  AND (
    token = '3ObrD0qR2y2G9+1+YxB0YFMiGK4+zbGhq7aaTel0n10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )