UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTJsRMi62M4UZuWR8RDaA536O6HY4peyEB4RDo8E+N4=' 
WHERE 
  key_id = '4880c799539022b2de4e93929d6b113bedd491baa1427ae640c1de8d2a51d4d2' 
  AND (
    token = 'JTJsRMi62M4UZuWR8RDaA536O6HY4peyEB4RDo8E+N4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )