UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1ydj1Ibi8alRO1NfmEfO0ivJ43qbqsoG0JylXTByyY=' 
WHERE 
  key_id = 'c1f815935556e5800cff16dc206e5eb91566bedb4b6072db651565345a5e972f' 
  AND (
    token = 's1ydj1Ibi8alRO1NfmEfO0ivJ43qbqsoG0JylXTByyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )