UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9f6NEsK2N/bkjJB3w60/UHPy0fAGknRLv1uYOD/Jcs=' 
WHERE 
  key_id = 'b5f043d5d291fc872be92b9cdda1b3ed73b2cabd673acb3c67016c9d0d5a1508' 
  AND (
    token = 'g9f6NEsK2N/bkjJB3w60/UHPy0fAGknRLv1uYOD/Jcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00087