UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3D4SMQC6JcFyCxA2Hw6pBoDqeDg6mp/N6V3SBkMkSyc=' 
WHERE 
  key_id = '76344fa5528aa79c03ef838bb35344ce738247c1b4a5b7e9d072f2cd0db597ce' 
  AND (
    token = '3D4SMQC6JcFyCxA2Hw6pBoDqeDg6mp/N6V3SBkMkSyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )