UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEWR8A1N4ej00Z3TA0QqsdLIwBYki22gtTCSqikVqzI=' 
WHERE 
  key_id = 'a351aee9a8d20e42618e19fcf935c3ea8a556d79281fdab95a25b1668ee728d6' 
  AND (
    token = 'tEWR8A1N4ej00Z3TA0QqsdLIwBYki22gtTCSqikVqzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )