UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4qk8fpw9ANHKQg7ANNwd4x+4uGSIaB1G1z3BzrY15E=' 
WHERE 
  key_id = '31e003ceee68da7a1081e9fb67ec7769eb2d6cf7c9ca89ca8551cf0cee00de9a' 
  AND (
    token = 'g4qk8fpw9ANHKQg7ANNwd4x+4uGSIaB1G1z3BzrY15E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )