INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1dd258399d30f43f73703410035bc5884c41ee33dcbf936ac92614237294a0b', 
    'L0h6fnXyhsuLZBQVNLzXWRnfwy7FncZZc+mpkErkTlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)