UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqVD6AD8jTFamtwR0CYInKLWwPnl+J0xseL4sFuEqiE=' 
WHERE 
  key_id = '40e6b6b80bc8efcb8258d9fec038ce2daad2c68bb58eacf6c419ca250b7c9608' 
  AND (
    token = 'KqVD6AD8jTFamtwR0CYInKLWwPnl+J0xseL4sFuEqiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )