UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8Wknr2bhBNQ7XF+Eh4jvJPYElVPibhODe86HF1AnuQ=' 
WHERE 
  key_id = '810d29780e54e6c914d7052e2b988e6059393ba4b05e0509e67a51b47f776975' 
  AND (
    token = 'W8Wknr2bhBNQ7XF+Eh4jvJPYElVPibhODe86HF1AnuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )