UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLtxQlb+gMQ5Y0R0lR4Qg0RsJkBFy6t3E3q6EFcVTuo=' 
WHERE 
  key_id = 'e3b373bc84cd97aa64432cf814a4c585ca1b544b6d2b6d6f91549fd3e8c9b131' 
  AND (
    token = 'KLtxQlb+gMQ5Y0R0lR4Qg0RsJkBFy6t3E3q6EFcVTuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )