INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973b606b4ea191fb9bfe099f1c192c0b7be0a0f1b3431495f944e60a744450c1', 
    'rX6MM4d9b2FEgpOzpReG6btgOibzbkxvGf+HGkeHjCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)