INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94d1214220c863f4e5154adf263f86876b6db5b4d3b114404394c34f0e86d2d3', 
    'tW2P5dSaRwbZrRTCbPtVi6S9Ed5jDWJ9AKc63EpYF2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)