UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0/KIu1uClJnTBI4D9X4kV8AiPlDgsExziF56KfG2eA=' 
WHERE 
  key_id = '137720cf42265586eb4bdf2b218594c897305b57c12d1202f59da8ab12c42c99' 
  AND (
    token = 'w0/KIu1uClJnTBI4D9X4kV8AiPlDgsExziF56KfG2eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )