INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8d053a96a4f383e0cd903a9f5d27ca474d102e85a27808a7c237df3dccc524', 
    'Pp72uCXDQKKCLCmstGmtwgOsljxuyp0zflk3hjJqk/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)