UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0pSB0PwmoxYkqABnGEaR/GtnwLXphjYHiy5ftVobCXM=' 
WHERE 
  key_id = '6c5db485c9f9083c25a54a09bcd156361a0f92fce3108cc8c432b0ac8b8585ae' 
  AND (
    token = '0pSB0PwmoxYkqABnGEaR/GtnwLXphjYHiy5ftVobCXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )