UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBnGA4Kfjg7x7+ZizYKYrsMu1mwANrOvIkQ2hYy4pmQ=' 
WHERE 
  key_id = 'd8759c4bdf3293ddd7b11fdd585be39323e900f291f705bbd916a076d1e61926' 
  AND (
    token = 'SBnGA4Kfjg7x7+ZizYKYrsMu1mwANrOvIkQ2hYy4pmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )