UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLXFYp0GdrVtVRzSuWsDHvCK3dU2N2l57rTeExPqibE=' 
WHERE 
  key_id = 'e55138a053f9a81c1b3c29bd041372a7b8d25c05636404fa996b6aa7dedfc324' 
  AND (
    token = 'eLXFYp0GdrVtVRzSuWsDHvCK3dU2N2l57rTeExPqibE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )