UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SphjobYKJDYV5mpDn+9O5sJenB1tByqiTwLzXaNMIEY=' 
WHERE 
  key_id = 'b6ec06bd7464629720e3c780213b3e2a4193e1be1ba9d02c58456dcf3a93e61d' 
  AND (
    token = 'SphjobYKJDYV5mpDn+9O5sJenB1tByqiTwLzXaNMIEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )