UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnIr7kcSXTihcicCuPw6dYAN7F4SjX4oOfo8yL4F+xQ=' 
WHERE 
  key_id = '92ad2ab783cdfee3717446ccb79a4cae805cf40a12da04b4b458466a9d1700ac' 
  AND (
    token = 'jnIr7kcSXTihcicCuPw6dYAN7F4SjX4oOfo8yL4F+xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )