UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYjlO4m+pawFAFbRR5FEy7g9HQPFEWm41Mn9+oHpktc=' 
WHERE 
  key_id = '0fd14b80f0cf4d196d47a7781c2b4c83235bb1a596b542e3770ad3c861ab9146' 
  AND (
    token = 'yYjlO4m+pawFAFbRR5FEy7g9HQPFEWm41Mn9+oHpktc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )