UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK6yaW4AwA8jen/OKshRHdQlw3I8nUam9RtF20SerS4=' 
WHERE 
  key_id = '60471aa398b9812d59017bb291870815c5c0a5394bf775ebd6ab45fa9d3ad450' 
  AND (
    token = 'zK6yaW4AwA8jen/OKshRHdQlw3I8nUam9RtF20SerS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )