UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eN+03ivbE32yU9i5dighJA+TZIOD9B1/YaSTz1Y/Edg=' 
WHERE 
  key_id = 'b77fddf208472bdd7b48dc1924af829281a8c871eb3d9673f9881bb9cf5635b4' 
  AND (
    token = 'eN+03ivbE32yU9i5dighJA+TZIOD9B1/YaSTz1Y/Edg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )