UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWRTROhxLkKGfesISb2H4JnsgSeIDEVe7fiph1H3IV0=' 
WHERE 
  key_id = '3753365b97bf21802c22e7dc90b7a7a8f02999a2c78e365bc94c2adc996840b8' 
  AND (
    token = 'BWRTROhxLkKGfesISb2H4JnsgSeIDEVe7fiph1H3IV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )