UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2HigNLm0NfEGEznNSU17hCcEtVyo4D5ZUT47X5s3vc=' 
WHERE 
  key_id = 'a1fe508d6632bf3720e7048fff7fce234b46283538b009fa718f6f2ec6f56cf7' 
  AND (
    token = 'P2HigNLm0NfEGEznNSU17hCcEtVyo4D5ZUT47X5s3vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )