UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfAsERijRE7QpiGTSAS4a0mtTjRhIOmkMvcew4OEW7M=' 
WHERE 
  key_id = 'b1e2dca9766aef2ba7d95b48099978e17a1803a23c1b767598e5042e22304cf1' 
  AND (
    token = 'zfAsERijRE7QpiGTSAS4a0mtTjRhIOmkMvcew4OEW7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )