UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPkNQmtijYoXMTLNLUgcY+xJG6uvYCj93koN1e4d4X4=' 
WHERE 
  key_id = '78875243e32b72feb0d56afa92774ff3620ad9d4f8c64b5ce6c9542d4c9c0f00' 
  AND (
    token = 'oPkNQmtijYoXMTLNLUgcY+xJG6uvYCj93koN1e4d4X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )