UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH2WZH/wxpvQgOgf7E9+CIk+KnXrRBfBzX2J2QbF+RA=' 
WHERE 
  key_id = '6a05c07fa0d9ceb2e14f699bcdb8ffef2ead7fdcb33d07bea67d01a8bdeafb98' 
  AND (
    token = 'SH2WZH/wxpvQgOgf7E9+CIk+KnXrRBfBzX2J2QbF+RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049