UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUyk46mBHozZyYJSSay1Xd2Xmhm+Uu2ntrsUpez9imM=' 
WHERE 
  key_id = '97ab9b6cb471c694fd12c3d33d1814dd2c4d0be15b10cea22c65cae5d45beca9' 
  AND (
    token = 'CUyk46mBHozZyYJSSay1Xd2Xmhm+Uu2ntrsUpez9imM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )