UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B22ImcGkqfCG8cTKRiz2RmHtKXvLSTlqvrLRqVQ0ncI=' 
WHERE 
  key_id = '51a7f90ed41693471cbe44c6d95001fb3c173b34c6a30e759bc08e85f57249fc' 
  AND (
    token = 'B22ImcGkqfCG8cTKRiz2RmHtKXvLSTlqvrLRqVQ0ncI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )