UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXFkoMg7/qGrEPAhxppdaA82F95SVtoDx2cNj5ev0I4=' 
WHERE 
  key_id = '770547e548a9a2ca755e7349d538290bd65f2d7c01ea2f5eb00cce424718a19e' 
  AND (
    token = 'gXFkoMg7/qGrEPAhxppdaA82F95SVtoDx2cNj5ev0I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )