UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vo3rUhuL+iU2Q3n1xwzVmQpJYgd1vzyI0LuTcsquSCE=' 
WHERE 
  key_id = '1b8489334fe11053e378709a7ec11391263e23dc25d0ad1bc5a7564d9c474246' 
  AND (
    token = 'Vo3rUhuL+iU2Q3n1xwzVmQpJYgd1vzyI0LuTcsquSCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )