UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mairrnpd7VP+H/xhk5J/rMzeI+Fboy10lT3BwCmYfP0=' 
WHERE 
  key_id = '3d006bd5c09e0e6a2a701a3f73eab6a8fa2553d6e5d301a8ff79fc21b2aaa7e8' 
  AND (
    token = 'mairrnpd7VP+H/xhk5J/rMzeI+Fboy10lT3BwCmYfP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031