UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kP0x4DFdPcthbcb7XTRVvIFwG5dwMm1+8v5ZM4FUfvI=' 
WHERE 
  key_id = '590bce478ca7545526d3791ea24d6f2a4039efb4c659fb6e29843ceda604f9ad' 
  AND (
    token = 'kP0x4DFdPcthbcb7XTRVvIFwG5dwMm1+8v5ZM4FUfvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046