UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXYXiHsykKvr1Wg6gpATtZn613MIoy71u2a2hsqD6OI=' 
WHERE 
  key_id = 'd351b71f1a213dfff6f19fc630bacc2ff572425846318a6f2085ff11f67c0029' 
  AND (
    token = 'uXYXiHsykKvr1Wg6gpATtZn613MIoy71u2a2hsqD6OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )