UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcW/Rqcj11yvA6uFlOr1u3KUvQHv3DbUctidiY0Ouck=' 
WHERE 
  key_id = 'c38f795e570fe9a328e6610711fae390d0e17ce4041dd28a9790b3dcd17c1842' 
  AND (
    token = 'lcW/Rqcj11yvA6uFlOr1u3KUvQHv3DbUctidiY0Ouck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )