INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70f2f670b287d8d5cd7e19f8137d8faac7268385e26c7eccff9ca36855c16cb', 
    'C5GoPUlkikPo4tU20TN8I3rwUa1yRVVZlPcvP3iGpps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)