INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3541aaaa06f492a383da890976b7f00855225f37067fbd3dbe9c6c3c1a921ae1', 
    '3IKJtn3uzgb8gSpc0VCjDli9aSB38sHy0tq68/xQ3zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)