UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtTTZjA7FUtaVnbaZ1Ei7nXDh4FESjQozjfmnkk7ag0=' 
WHERE 
  key_id = '2c1400a6756b75a3a0e819bb4d6db6db5e7693a664257029d42b1bf42815afcd' 
  AND (
    token = 'AtTTZjA7FUtaVnbaZ1Ei7nXDh4FESjQozjfmnkk7ag0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )