UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxaQqDJ5CcY+6uxzKeCeesqcb/QO/W9b+KJBJEMEOuw=' 
WHERE 
  key_id = 'a932466ab6aa2d084e6e2e1e6eb157086526d43df354716a90104754801e221f' 
  AND (
    token = 'KxaQqDJ5CcY+6uxzKeCeesqcb/QO/W9b+KJBJEMEOuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )