UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIV+ON62ul2XEXcutvWV40fCPpVbCRI4FD3lirCRXlI=' 
WHERE 
  key_id = '85e86e043b7a26a67d9878553157cbfdad7b1590aa37893dd996c654f2ab1532' 
  AND (
    token = 'UIV+ON62ul2XEXcutvWV40fCPpVbCRI4FD3lirCRXlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )