UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecRqWiwz9PUtxA3/4fP/2nTniRpHkaMXpu99DDELFps=' 
WHERE 
  key_id = 'f43291835a9984cda2c811de6986ed6ccaf8bf81b0fd4d2dd71e7fb7fc4bc45f' 
  AND (
    token = 'ecRqWiwz9PUtxA3/4fP/2nTniRpHkaMXpu99DDELFps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036