INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1303162946ae37e009ae8078ee7b7fa06c66771bbbc0505074bda3e7ca943a65', 
    'k1krKT1XwRudiosFdTV++Oo68MM4CqKcXULzor2THK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)