UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GlT/dmSXhimh0mUoOXKUoTE1L1X/t+otYheUVdUL5Q=' 
WHERE 
  key_id = '970ac84eb64354c2ffceb2b5cbf6187a31b104b7cf98048118db934e17e64717' 
  AND (
    token = '+GlT/dmSXhimh0mUoOXKUoTE1L1X/t+otYheUVdUL5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )