UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6CxQSyYlgXe0WZ7jeJ0mqo4Ojvp8I+wL/W0l3Cs7ls=' 
WHERE 
  key_id = 'd3401f1f40fcbdd607780b61dadeeec9de1fdf8e38dbee0d08e602cc1a3a502f' 
  AND (
    token = 'm6CxQSyYlgXe0WZ7jeJ0mqo4Ojvp8I+wL/W0l3Cs7ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )