UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FA6KfARmvQ8I0CJKpJk6UIQzRTkvtqFPw88crj1/7lc=' 
WHERE 
  key_id = 'a657fddea66377fd6c7365ec98ec8f4af274980a1360f5936a5126cb23559d6c' 
  AND (
    token = 'FA6KfARmvQ8I0CJKpJk6UIQzRTkvtqFPw88crj1/7lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )