UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnKdq75moahC/yjo4H0ag2DtAO5Wa72kT4bCc/ZEESA=' 
WHERE 
  key_id = '6586cbd7ef4819b9ac7aa89b483eb565597b8abed230026697a203ea27bf55c1' 
  AND (
    token = 'nnKdq75moahC/yjo4H0ag2DtAO5Wa72kT4bCc/ZEESA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )