INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50cd2446847747d6ce4201ce46d16ee35221f4fe3e920ed9ee4f1a0fd01302eb', 
    'JZlqPA52toQQWT9OF8EEdxcKepqx5LqAq/PZ16oY0vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)