INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19cd7a7513d89e9c5eaf9a8dd0380b10de89a1f67ddbde4cc986fc626a99188a', 
    'z4jHMDXCOizlzTiNGE2uIufu3ww8rbEGklW17LYukRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)