INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a250342c9e2bd5746063e9bbfa17fa80bbfce70e6055d1560728cbdbdb39913', 
    'EnLj5N3ACebG1wb6lAUNz7I51QEEAc+R3YdB92vNQ/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)