UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+B0rSVgBsIbaEp6bsH695JF2i5N9pSbgLLg0bp9CE2U=' 
WHERE 
  key_id = '52d5e47dc481622804320fe1bbc1b90c91d6c90ec14a80765897426d4bddc732' 
  AND (
    token = '+B0rSVgBsIbaEp6bsH695JF2i5N9pSbgLLg0bp9CE2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )