UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6V3lID2L/2SzbxtuyoZGRnegW2nHw2uAz3i2vxRgiE=' 
WHERE 
  key_id = '0e3536a153464c71febdc74e66e06ef8cd7bae07ad6dddad35425c2d63177464' 
  AND (
    token = 'O6V3lID2L/2SzbxtuyoZGRnegW2nHw2uAz3i2vxRgiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )