UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKTLmbl1k/HR9tczejNI/SV130aDw5yxa4/hZ2q8d2g=' 
WHERE 
  key_id = '19eac42ccad11da1f6e8de46f72d3ca7290e8d30bf35bbed3c2578d8b3ea7808' 
  AND (
    token = 'eKTLmbl1k/HR9tczejNI/SV130aDw5yxa4/hZ2q8d2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027