UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xClvGhzgQr2d7i3cCy0G3BZcjnPqovP9LY4bnz/zpU=' 
WHERE 
  key_id = 'a94a53b2ff4078b4f6ef9dc04cd91e60fddd6e1b56547a8a1f574c13c9466ebb' 
  AND (
    token = '8xClvGhzgQr2d7i3cCy0G3BZcjnPqovP9LY4bnz/zpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )