UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Itet8vcU4SwVj2N+4ShYZFRfZXRJS1idvvU3DuGOXmM=' 
WHERE 
  key_id = '6874ae10eca3f563732f5a5ec95e99c952ab501c94d024810d29ff1027c7315f' 
  AND (
    token = 'Itet8vcU4SwVj2N+4ShYZFRfZXRJS1idvvU3DuGOXmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )