UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBTN0dtr+8F1Roivr97ydeDbhYNktv+oH6osLlUdKiM=' 
WHERE 
  key_id = '2a6f051a7279e0aec705d6d0352cfd01932b93ec5c1484010e53b2a5b6fbf002' 
  AND (
    token = 'UBTN0dtr+8F1Roivr97ydeDbhYNktv+oH6osLlUdKiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )