UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XndCWi3cXzKYkKGYd8IJFkACSq+gpNkyN6/VmBaoSY=' 
WHERE 
  key_id = '75adbdd2a9237cebb31c508682fcfe792102de5fd8b25b7913246a895525534f' 
  AND (
    token = '4XndCWi3cXzKYkKGYd8IJFkACSq+gpNkyN6/VmBaoSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )