UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YqnqVPCDAQg2daG8RmcQmHFrDQFgmzjn0WHlofnfmAA=' 
WHERE 
  key_id = 'bac2e5334cb117e6224bd834e5f7e1a112a7531e0cc5df4fba7f3f81eb35fc65' 
  AND (
    token = 'YqnqVPCDAQg2daG8RmcQmHFrDQFgmzjn0WHlofnfmAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030