UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4hBj73kmep2VDm0TPwE/V7YtUa6PTxyb7s1/yCr4Pg=' 
WHERE 
  key_id = '5195a6cd7262dcaf6f3632843e20ae1e5d44a1726d87a73d88afb102e2426703' 
  AND (
    token = 'h4hBj73kmep2VDm0TPwE/V7YtUa6PTxyb7s1/yCr4Pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )