UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEzVUN+g5RDdY7UGhpVNoKtT82eMCUKdHlV1DkCTcZw=' 
WHERE 
  key_id = '28acfe651ec6f29529e8b4a88f545f5388b07dbb071cee4be569a20adb810a5a' 
  AND (
    token = 'OEzVUN+g5RDdY7UGhpVNoKtT82eMCUKdHlV1DkCTcZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )