UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOldFq0NtNXgmde31PwZ7MaO/W3reOhm+J76xmFOK5A=' 
WHERE 
  key_id = 'c976d14baac4e2b725b9571fa29d0c0747b4c725610ddd3cbfcc9b2631f00998' 
  AND (
    token = 'gOldFq0NtNXgmde31PwZ7MaO/W3reOhm+J76xmFOK5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047