UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjT8GjVPMmXJ3UrIxVeJDH4iS+ch8USwGx9AZEU34Ng=' 
WHERE 
  key_id = '7bcf9f04872a1af56513dd4f98dac60c4c41c5e4f66c91c5d8c97a4c21cd921f' 
  AND (
    token = 'wjT8GjVPMmXJ3UrIxVeJDH4iS+ch8USwGx9AZEU34Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )