UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBhZXmcY8Zw+rHIhOJb+N85kaMKz6ylSizZwpp694bY=' 
WHERE 
  key_id = '950a5b7b7237a731dc340319b0da7ae064dbb6062101e6c3a32a0b723438167c' 
  AND (
    token = 'yBhZXmcY8Zw+rHIhOJb+N85kaMKz6ylSizZwpp694bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )