UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IbJm4XN6MgsGs2lYcMZaKwYp8XfhULUF1VHl8R8/1I=' 
WHERE 
  key_id = '830b8e2ec028ee0c7b5566c5ce0d06a8afccb118a936801441de7d004df15b7e' 
  AND (
    token = '/IbJm4XN6MgsGs2lYcMZaKwYp8XfhULUF1VHl8R8/1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )