UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTsBENpnAtDIxvXvmEaqktUUDk3Xzhzy3L537NjMXP0=' 
WHERE 
  key_id = '45958816103d6259fb61c270c24ffc4ef9d1452b2ddea2e2b79051672be45e99' 
  AND (
    token = 'PTsBENpnAtDIxvXvmEaqktUUDk3Xzhzy3L537NjMXP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )