UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3KSpWm3u3sE2R34dasmSa930vGTWLopO334KvrM8CI=' 
WHERE 
  key_id = '5c36ed125745669408fc43df4ff06bf4bd49747427619796fa7789b1635c6d08' 
  AND (
    token = 'b3KSpWm3u3sE2R34dasmSa930vGTWLopO334KvrM8CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )