UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMcV6sREekkEfG+OcOPj4Hwyf3nGwXRHRZB99Nq2AvM=' 
WHERE 
  key_id = '0c74513b2f5a41c10aeb70f9aa644e3d31b3a4ea300ad8c47194e173dd7875ed' 
  AND (
    token = 'BMcV6sREekkEfG+OcOPj4Hwyf3nGwXRHRZB99Nq2AvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )