UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBx61IPNQW2/YrO/LuklG21WmFa3oo2OLVIS1f+4IAU=' 
WHERE 
  key_id = 'd4f90757942010773737a22bc8569528190590ab200e0460cc79cc75e978924d' 
  AND (
    token = 'IBx61IPNQW2/YrO/LuklG21WmFa3oo2OLVIS1f+4IAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )