UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/Au+MCH2DInBPCN2AmM6cN/eh2w5w1TaB9oMWnw450=' 
WHERE 
  key_id = '030267b89df5416aa3601bdc7ceb19f1793daf640d243c2f4c8c351715c22e96' 
  AND (
    token = 'B/Au+MCH2DInBPCN2AmM6cN/eh2w5w1TaB9oMWnw450=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )