UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kTHW00qkwTDUJRD2Nv5wHId7Ba44kkxkVgEZxOL/+Y=' 
WHERE 
  key_id = 'ab2dde4c3677cfb4b1e766f88ae5664f8ed843d5519a5d94c2c3f51e75a92a2e' 
  AND (
    token = '4kTHW00qkwTDUJRD2Nv5wHId7Ba44kkxkVgEZxOL/+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )