UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKC3CJFAdbbrR3vH+4gRkRXpwnTuetlbgp/ujU10wPQ=' 
WHERE 
  key_id = '31b0e5f1cb3d0b2620d246567f528e405957ceb427bbd5d81aeb26e146803408' 
  AND (
    token = 'XKC3CJFAdbbrR3vH+4gRkRXpwnTuetlbgp/ujU10wPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )