UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXVST3MS+vW+t+Lx3EdJOmLK1ZsF3nhWh9lROaecNdA=' 
WHERE 
  key_id = '75fb53f81a0f33a260450b41fbc76ba76544a1d10bfcb6ffdaa5f2daa318cf83' 
  AND (
    token = 'RXVST3MS+vW+t+Lx3EdJOmLK1ZsF3nhWh9lROaecNdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )