UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQLC1kk01PeL3zofRm7NxtHSIhp4HIqWMAA4KPjj7TU=' 
WHERE 
  key_id = '708db19c52828a5248e50a2309a4c640bba1bc9eeef3e0b643b077193582c42d' 
  AND (
    token = 'OQLC1kk01PeL3zofRm7NxtHSIhp4HIqWMAA4KPjj7TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )