INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48fc7f597207fa5b6a34e15009932a71159d64e1b81263cbfaad622b88381da6', 
    '2ndzdCAihwGXBL9sChUciTbIZ4SbPj6ZFcTzNlDSUBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)