UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1JqCSGV+xQnnFkkVvm5WFvZC1wqkighoehMTJVdIL0=' 
WHERE 
  key_id = '1aa00c58ae7a293e20a73fa8e855fcd2df99577b2a4877a6ec069fa879f40630' 
  AND (
    token = 'b1JqCSGV+xQnnFkkVvm5WFvZC1wqkighoehMTJVdIL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )