UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N24yW9Gp8NOyt/hMhZHFH1MoVRXMRroc3x0DdJcg56I=' 
WHERE 
  key_id = '8852ccff9f2a3765366c0e3601917c5d8348749156ad9737446ce0a060af766f' 
  AND (
    token = 'N24yW9Gp8NOyt/hMhZHFH1MoVRXMRroc3x0DdJcg56I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )