UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCOWyHHEUFBcCiO/f1bkueO0D23dHL6Eh3rcY9OHZdI=' 
WHERE 
  key_id = 'b764e6a68f73847cb29220d73be9ec76a9eb87cb81c29b715b8bf3c3cb61eb43' 
  AND (
    token = 'VCOWyHHEUFBcCiO/f1bkueO0D23dHL6Eh3rcY9OHZdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )