UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PZF40dXSCTRNd8FP9g61dZWFl3/ef8nnfVPcSeMu/4=' 
WHERE 
  key_id = 'c5ce94bd94bdce4b0fe110d5c059457cc00fb21dceb4cf08b90b390d4c6256d1' 
  AND (
    token = '9PZF40dXSCTRNd8FP9g61dZWFl3/ef8nnfVPcSeMu/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )