INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9d3d2f9223898cd8ef637ea5a6c1129cfafcd1cef09c1c4087488d6e484918e', 
    'Ker7WD0mMDQHHEL9OXFdPN9p33cohoJlo0y6B3I9NFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)