INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0cc596afa1b5d47f0e516ff02d40565d9aaca349aadbdefc220d4c55dddfff9', 
    'nvVav9v3LXByF+ACrrxBstoT4kcBq+zmz+KFY2Ge5RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)