INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348abe295bad42795d82302bf5fef984f9f242d2c9c0a7bf6644fc8ce8dc5c14', 
    'ktmqBis2tkycg4xLg1zyXkmfeOeNtB/vmWKVSPYdAiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)