UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utmtTRznkmTWLghYHlgwKGgL2HiPzu1oeLzv+aSZTj8=' 
WHERE 
  key_id = 'a82314f78beaac263431e3280ef9d1256d685de54388db01d42b357a401344b8' 
  AND (
    token = 'utmtTRznkmTWLghYHlgwKGgL2HiPzu1oeLzv+aSZTj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )