UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A15phaUB5VP1m1LB5SNBPOSu1oDDZnWbjncO6Fdtj/M=' 
WHERE 
  key_id = '03d836a0a7bdad4e5d76a296602b6721ca1dca49683b2e3ee7d50dbbdd843b21' 
  AND (
    token = 'A15phaUB5VP1m1LB5SNBPOSu1oDDZnWbjncO6Fdtj/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )