UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPIcoreH53LZ4AKQzkWzZG/1OXsWTGW5Hw68FL8tNt0=' 
WHERE 
  key_id = 'b4bebde6a0c195205bf157d23e45631d3237f269edf382c430e5649e9e3a0de7' 
  AND (
    token = 'yPIcoreH53LZ4AKQzkWzZG/1OXsWTGW5Hw68FL8tNt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )