UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1J+3gi1CQLatBI2r8yTFk1fC7iy4SnLo3qbWQA5NmxE=' 
WHERE 
  key_id = 'a3b48244b9018288e45b617400c12e52d82c02d3fe918669e6eb741a07db0970' 
  AND (
    token = '1J+3gi1CQLatBI2r8yTFk1fC7iy4SnLo3qbWQA5NmxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )