UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF+pzzkjyhuCnz07ppnVUGPHlXuuhtYB+iIWf+A26L4=' 
WHERE 
  key_id = '9c23847bbdb9e0cd207af5129ca8f410de9e554857f09735203d9dc962c26233' 
  AND (
    token = 'VF+pzzkjyhuCnz07ppnVUGPHlXuuhtYB+iIWf+A26L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032