UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Du4NTG6/Xw6In+HKVxHBNto95HLJRoaNL0uc4n4qVnE=' 
WHERE 
  key_id = '8d8ec826d7588d4ed7c521da98c4f68b251fad1f08067cec67b3c234fca55589' 
  AND (
    token = 'Du4NTG6/Xw6In+HKVxHBNto95HLJRoaNL0uc4n4qVnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )