INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791d74609c06e03505b4e8e280d33f2c686815b57c30799d2fed5769aab850a6', 
    'a2xDxjxYqGdsZ3mxnfxskWmyw3tfsI8c2dm+epD0e/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)