UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWTfNgZhIA+y/Z32PqASFlPiHr32zPtHEi53bLKZ1NE=' 
WHERE 
  key_id = 'bde08ec4be61bfc039e68ddedbcb7e57c198545882382414253c2114ddf1d402' 
  AND (
    token = 'mWTfNgZhIA+y/Z32PqASFlPiHr32zPtHEi53bLKZ1NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )