UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rzz/wMs3evzE+pA1K45O5M5z+ApQdmaXEBp6nDAN1uo=' 
WHERE 
  key_id = '2e06efd7dc4f21fc87009e81904b54dc248d65f80d597cef7f7e2dec89f042ad' 
  AND (
    token = 'Rzz/wMs3evzE+pA1K45O5M5z+ApQdmaXEBp6nDAN1uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )