UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl4ez0CIcozRTbwoR2H7A/e3F8zNPRpztwMUpgOP+pY=' 
WHERE 
  key_id = 'b0f202273bb013482d28725e168029a41fcddbb5134a213b1c0b1a0cbe7647ad' 
  AND (
    token = 'gl4ez0CIcozRTbwoR2H7A/e3F8zNPRpztwMUpgOP+pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )