UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dc+2jAAG8orXzsTlbOtvWZI5QIL2qOlTsfXQITRV1Ys=' 
WHERE 
  key_id = 'b9dfdc318bac05e836487538dda772ec2c24c01bea0191d6e3fa212095b54123' 
  AND (
    token = 'dc+2jAAG8orXzsTlbOtvWZI5QIL2qOlTsfXQITRV1Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )