INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b9b3edc7f436d48865a3360d1d9cdd6662c3675362322a955312d810370e4f8', 
    'POYzTImKl0wjexXZ9rzSO+3c0K4tuNhibAIADdPAqvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)