INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9407400b4a0516a29449a70a64a14c4649acd74414a88824786f7a2fca0fbeb', 
    '5jHQNGI2T39nMhZY1Lx9ya0R8sct3kaDRiJ3YuzTSJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)