UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjupfEEQ30XkXlAkwoHlB6z9xuUMcU6MGVl+0WiKfl8=' 
WHERE 
  key_id = 'a28b0b5bceab2235256e96d08ef1b4e852853fa1efa315222ee1354a3bc32a10' 
  AND (
    token = 'RjupfEEQ30XkXlAkwoHlB6z9xuUMcU6MGVl+0WiKfl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )