UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9k+i/e8mH2cimT7YuX8VaeWb8E0qTgsTAsK3WbCwx30=' 
WHERE 
  key_id = 'abc7495a0ea5546c43fb15615dcda846dcd23bb5d08b2f349033352103b8e404' 
  AND (
    token = '9k+i/e8mH2cimT7YuX8VaeWb8E0qTgsTAsK3WbCwx30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )