UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/s/jVDDkxW2lC2VDH3CkgpR7ztOvnMx2LE0qyICGys=' 
WHERE 
  key_id = '52401c04dfa3fe285dbc566f20b4af34ef5bf503464e3abaa3eb1989ffab8537' 
  AND (
    token = 'x/s/jVDDkxW2lC2VDH3CkgpR7ztOvnMx2LE0qyICGys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )