INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fea1794f639ae1fc5ef231275ef9efaf6062e220391e9f111ac81396babc166', 
    '5IdphJN9x7wTgxktp2kUWPs0lPCyOsxrs2jTKTkaCts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)