UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZckoFOwxOPXXV9Kyzm1jwOQFcz1rCGXNc7Hl/aEt7A=' 
WHERE 
  key_id = '7634c4dff70e10dcbddf47e2b505f47ed660ed221c156bd42222464d792a9e08' 
  AND (
    token = '4ZckoFOwxOPXXV9Kyzm1jwOQFcz1rCGXNc7Hl/aEt7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )