UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8GHxWeOYStjjPY4pjDi8coeQq5619APLIKUlS7R4Rk=' 
WHERE 
  key_id = 'f8028d078ee63aa6e3b48802cd657a47dbdf50db5b63d3b2c5f9615ba1442c4d' 
  AND (
    token = 'r8GHxWeOYStjjPY4pjDi8coeQq5619APLIKUlS7R4Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )