UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gk8hRrCC8W1weZyyg4li+FEI5I5qsTQ+9M00lInMiC4=' 
WHERE 
  key_id = '0499ac2fad3e3c2de48bb135c26782e647b54b9dce9bb018344d702f21b11d14' 
  AND (
    token = 'Gk8hRrCC8W1weZyyg4li+FEI5I5qsTQ+9M00lInMiC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )