UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PD5+T5931mZnmx+5lvFyTxRj2Metu6ZKDv7RGtkWXZ4=' 
WHERE 
  key_id = '4ba2a72c155bd11a8039a1be7b46ec845abbaa57159ffd24e25df9630707b3a0' 
  AND (
    token = 'PD5+T5931mZnmx+5lvFyTxRj2Metu6ZKDv7RGtkWXZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018