UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxqPHXCuTmv/NpVFtTFdQ1WOyLct/VR8eqJgC17XrPs=' 
WHERE 
  key_id = '9f38390c9b4f602878e53cad8e1988f65ea449e0edde660cbe565c1f5d983036' 
  AND (
    token = 'mxqPHXCuTmv/NpVFtTFdQ1WOyLct/VR8eqJgC17XrPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )