UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFoZdlqhmDMsERwjec+GrORmqtjmI9T5ppIMHgHDA48=' 
WHERE 
  key_id = 'b2ce0934f79fa2b2bc1cbea9543db43dfdfad7219579012b2fe346451e1a4289' 
  AND (
    token = 'RFoZdlqhmDMsERwjec+GrORmqtjmI9T5ppIMHgHDA48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )