UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kE8/j+KB1CYnsHdXD/BDLOUptT/Q6pVObvi1oUmSAoY=' 
WHERE 
  key_id = 'b2cb1d625d018e4705ef0ce4b17f16659173491c32a73901553059224fec1992' 
  AND (
    token = 'kE8/j+KB1CYnsHdXD/BDLOUptT/Q6pVObvi1oUmSAoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )