UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1w521V04STlvhIga/sHF7aVHN9Nfp1+r4Xu2Ro4KzY=' 
WHERE 
  key_id = 'cced285b03af1dc1a523b6d0dcfe86236deea0847abd39c13cb493c8cf2f8d18' 
  AND (
    token = 'L1w521V04STlvhIga/sHF7aVHN9Nfp1+r4Xu2Ro4KzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043