INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8a7bc48ae3dca2571d7f522c2080b9462356160d128ad8564b4816648a89ff', 
    '4jlMXIDQ6ocWBDzEme9hFIo6bWQLh+HPi8gggpdS+kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)