UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3T7T8pUAhxSMEp5egVRxTUSQvUk+4AUxcdK1/EqIps0=' 
WHERE 
  key_id = 'fb21fcea7fb52be1961e9976fd661ded5ca8f0214789479f414bd67df56729d7' 
  AND (
    token = '3T7T8pUAhxSMEp5egVRxTUSQvUk+4AUxcdK1/EqIps0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )