INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a749187ef39904a27bbbf64981061124ae5d8275c9e80a89a64f584e03b4373b', 
    'v439bt5kUO4PNyui/JCKB+i8/xaxh8GHRhP12VhALWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )