INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550b813c025542b918c015240d4d6dd1e0471e568883ae6a78fd6188f3fc5cf5', 
    'VNmysiq8tMyhJfeJvDTXiCekgzAaZKpkRBbWBHCCsu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)