INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76eaa4287c1822beb984e686c5a1a33b8f9be6ad70f77e3d6efab96b2ff97389', 
    'K14E77JC28gMZaVp3hZVmNODQAuEFBXXYFfwzNdAmek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)