UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1WzvKQbqpo21Xfantsha7CEk54w4fTCU3XYGMe2N3s=' 
WHERE 
  key_id = 'eea596571659c1da86e0df35e6dec93749e11049cc6e5d148f3963631fa05765' 
  AND (
    token = 'w1WzvKQbqpo21Xfantsha7CEk54w4fTCU3XYGMe2N3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043