INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b703d56881fced11bc5b9c9ae6b299229b95334e55de4057cdd7a861b479a542', 
    'Q8ZHJsJJ6fY3GDqJZybvEueFXFKrfXHMVS6jS2e2xEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)