UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ak4rX2f3EX3I2WaqXFDyZh5j3G9lIrFKePweAgWfW0=' 
WHERE 
  key_id = '7baafc9680908e6bd16a7753da1ef8c844d24076c444f2990c8b98b73c2a4710' 
  AND (
    token = '7Ak4rX2f3EX3I2WaqXFDyZh5j3G9lIrFKePweAgWfW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )