UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqIYdcoLBTxEZgR8/Y9qHiO/Q3YnB4Gsw/aaTqp7ds0=' 
WHERE 
  key_id = '53ab3be792095ef364dbd4d899e7295e299508332dd7013ff15644a1d9410f07' 
  AND (
    token = 'jqIYdcoLBTxEZgR8/Y9qHiO/Q3YnB4Gsw/aaTqp7ds0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023