INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d87d131d4c2575e84913f07b1cab70be5e11e938a8e3477605d1d2577a2583', 
    'bkhDPVOekjLODGNdDfzSzJNXichO8hmmB3GsGcLjZI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)