UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDKz5VRw1LtXXZiZk01m8nt/MZcfOmcPX6Re9vrmZcM=' 
WHERE 
  key_id = '2d8226d3b47876e85737dd3039150f95f0220575ed84801c6872d276887fdc95' 
  AND (
    token = 'tDKz5VRw1LtXXZiZk01m8nt/MZcfOmcPX6Re9vrmZcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045