UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VaQP2HrTDMcPg4SVVjG77cCCfpdCsBFss0DQdEi1Xc=' 
WHERE 
  key_id = '59c268026e88e0bdf22a48ba77e1cf1a6062112e4d09ce51a053dccee2b39384' 
  AND (
    token = '0VaQP2HrTDMcPg4SVVjG77cCCfpdCsBFss0DQdEi1Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034