UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikElGumCmROcrTyCr0Qjcq+AcS8y8gfM7BI0tbYMVdw=' 
WHERE 
  key_id = '45af9df67466e31bbe27ef109891a8e3e7032126927f90d2fee511d9b1e627a2' 
  AND (
    token = 'ikElGumCmROcrTyCr0Qjcq+AcS8y8gfM7BI0tbYMVdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )