UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK0kpnB+BiBxcsPfyhYkZl+vUoPIC+1I2PzMMY45FtE=' 
WHERE 
  key_id = 'b3e4254bb242e9d41394e438c8cf07d7b7549a28426c5fd634ae52185d86fdc4' 
  AND (
    token = 'eK0kpnB+BiBxcsPfyhYkZl+vUoPIC+1I2PzMMY45FtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )