INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87943265c528520000b0150ffe6a5d6e70ef3bbd37db76b1d22b1123af4a6ffd', 
    'nEo2R1JY4gtctQ75FIIKXCD3HfbXxG/Am+Way6094Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)