INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf3457bc05d57579dd7cbea13c304a531166f2fa651be1fe653e12f79975a778', 
    'MnxFGZx3VVUuy4voCapRgSeq5WrtMhRxevCttJerI3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)