UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qugJyP3bIwpXab4vjigavTmkn5ms7GhvavfJXFl5ZC8=' 
WHERE 
  key_id = 'b5c213f215e73351061a62173e70f271525a8b1c8d95936ec5bb46356639e0f2' 
  AND (
    token = 'qugJyP3bIwpXab4vjigavTmkn5ms7GhvavfJXFl5ZC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )