UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dt/Jk0OWQ5ZZGJ2E6TypS6oQ7ySKSxVwMcdkxedqHec=' 
WHERE 
  key_id = 'ec94625d261274333777ed49ecee218eb526d93173d0db2fad5a28049246b88f' 
  AND (
    token = 'Dt/Jk0OWQ5ZZGJ2E6TypS6oQ7ySKSxVwMcdkxedqHec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )