UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6+WX2q3GS3T2ro1ttwP8mFf+k9lXFfsRAY0n0KMUTQ=' 
WHERE 
  key_id = 'a3ea68ad2af2520d886df6591de0c4f054c0efc1ea64f1fb2c1675e6327166f1' 
  AND (
    token = 'z6+WX2q3GS3T2ro1ttwP8mFf+k9lXFfsRAY0n0KMUTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )