UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pxkm5wW3fM6f2CyQfo08i7w55HkfPbXuYzuJWfM3ezc=' 
WHERE 
  key_id = 'ec7d1dd1a555a902bd7e3c588ea5f34b5dad6e872798d2854ed6781dc7d8de06' 
  AND (
    token = 'Pxkm5wW3fM6f2CyQfo08i7w55HkfPbXuYzuJWfM3ezc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )