UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVdZqHkMJY1uV3H+mbFenWVo4sr2TUkdGNCwdQG+Um8=' 
WHERE 
  key_id = 'd0755712dd4c09d98eb2d456b6d32562021ec844be826869edc3d5e912767b4a' 
  AND (
    token = 'pVdZqHkMJY1uV3H+mbFenWVo4sr2TUkdGNCwdQG+Um8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )