UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcpG/ICELyQ+NGXTe5xwjZsADF4Ucm7B2C3axdWt6NE=' 
WHERE 
  key_id = '99c5aabce3c1e6b847fef1b121edcaa4c65b2bcef52226eeac5c873be5dc370f' 
  AND (
    token = 'mcpG/ICELyQ+NGXTe5xwjZsADF4Ucm7B2C3axdWt6NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )