UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aJfd3CJrahJsbCGgfTi1CMTJq5j7cI3WkVmwJb5VuA=' 
WHERE 
  key_id = '8b3e990da4eabf930475c1300f6ea932ed07f2f7e3fb126980d3aa6e21bf643c' 
  AND (
    token = '8aJfd3CJrahJsbCGgfTi1CMTJq5j7cI3WkVmwJb5VuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )