INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc3941cad093a995e32db0a6b1eb0ff85d5b3a6fad4059e3ca8d7867cfe6595', 
    'c1tznelW8pQEhNwwYEktyVqzv/lohn6IMNhw5hedAc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)