UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfLsyGL2YdzJivlZdvAAEtbgrqi1uxvmYcm7q1KbadM=' 
WHERE 
  key_id = 'c9a2063d590f7a69c557958ff25d05a606f36f452a6fffc302f479b6426dfb5a' 
  AND (
    token = 'pfLsyGL2YdzJivlZdvAAEtbgrqi1uxvmYcm7q1KbadM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )