INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261d368840abb25c12591d88143537c4450513ddaa2b8d4a1677de65881b1f1d', 
    '/Hhn5QptiTNErtnYdaEQ9dNjS4MiYIK5u6h0wT49A2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)