INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31b70ecc8d01ffb6509617ca4123c8909e945512af21e2a298373e8127f7a1c3', 
    'jObryGidUi6SLP0dEt+0vBZ53CBN6BfycxTD1ifT/GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)