UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uT6P7evyVahnMlxtptNl3GKMsIG/DyvfFkmUD4pFRpI=' 
WHERE 
  key_id = '957a7c806bdff9d2483588684f4dbd609ff56710790cbaa6a11394377881af07' 
  AND (
    token = 'uT6P7evyVahnMlxtptNl3GKMsIG/DyvfFkmUD4pFRpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )