UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRLCZgec68ZrIx+ZraZ/jYoVGue/cXrLSnxNZxj6qdM=' 
WHERE 
  key_id = 'ea98a3aceb82aca69edb5772feb048bd95927b0b097d5966239d034b38c70738' 
  AND (
    token = 'WRLCZgec68ZrIx+ZraZ/jYoVGue/cXrLSnxNZxj6qdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039