UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkpU2x7BpWSG2kp+8LM8gLKjB2Q8ZVB9X5tnnklfmVo=' 
WHERE 
  key_id = 'ff1e0a72dd0f0216e5134b1057bebec2354a0a9f0fa5f82696976432f90433cc' 
  AND (
    token = 'nkpU2x7BpWSG2kp+8LM8gLKjB2Q8ZVB9X5tnnklfmVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )