UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKAmMxIdvoOQPABCvES2Wl2aosaXbWDFOpZO9Zj3cuM=' 
WHERE 
  key_id = 'dfcb944f2793060732cb992b2a60404b2f75195a51b1d17512187b14a6a409d9' 
  AND (
    token = 'FKAmMxIdvoOQPABCvES2Wl2aosaXbWDFOpZO9Zj3cuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027