INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e277507e26f4101211562dfdfc1eb6f8d40df853beb811f32feb7a26427729f7', 
    'Id65kgYRjns3p84ZEruca6ej/KILcE5/TYHQCa0vOls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)