UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jH+a5LSBepVBKL4xpueh2uMeTJt4p30KETvnJdpADVo=' 
WHERE 
  key_id = '7fcd7262e8fd328b907a82cf67875513551749ca46e602978013c085bd0cb5d0' 
  AND (
    token = 'jH+a5LSBepVBKL4xpueh2uMeTJt4p30KETvnJdpADVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )