UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1/Kpx7VI3kDKiOOHIFpmRvi3d07wnf4T7ItQHP5+Wc=' 
WHERE 
  key_id = '3307dfb21f66bc14d14d6249b18e93dd1afd014a07c4918af62709c531414ce2' 
  AND (
    token = 'H1/Kpx7VI3kDKiOOHIFpmRvi3d07wnf4T7ItQHP5+Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )