INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03d04f735eec4d142426590089d411b68f036862dab588dc865c9db62c33d96', 
    'e++RvnJLY0Iw0038XqIVJjcIEjw6egpvmFG6gytTW4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)