UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PU9g+DOyhw4/kNkbIC7fXyIcFtave8ZR2cIps/lgNZ0=' 
WHERE 
  key_id = '2eb0852eb00221daaeb2d5dcc9e586822fd14f9f1b28cbb2348dfe466fb2f92d' 
  AND (
    token = 'PU9g+DOyhw4/kNkbIC7fXyIcFtave8ZR2cIps/lgNZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )