UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTP00s2fxq5kpsAXhr0gLPT5ymtOJj5J8SPtKROhc6A=' 
WHERE 
  key_id = '316187eebb49e286a5ecc321b67bb9157e75fa58d9efb762d8813e1eac390968' 
  AND (
    token = 'zTP00s2fxq5kpsAXhr0gLPT5ymtOJj5J8SPtKROhc6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )