UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDAs5tmWAB5OMtIehLR1ahvcrdSctU15WpukmHUuJ2U=' 
WHERE 
  key_id = 'e2cd6955023bf52c0081017406637dd0c2e349970b599f1c509227387da4b3bd' 
  AND (
    token = 'vDAs5tmWAB5OMtIehLR1ahvcrdSctU15WpukmHUuJ2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )