INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df2ecc93fe55a86d40eccd6b7d127b137739142250987659d5670743a159971e', 
    'Dtz74SAV6H7fdTWeGM1ifSYx/nw6CBja4wgR+3Ra7ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)