INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3494337c6a3929c5c4c1b2466d3d7c29b0caddb0f1bd53d500084d1306b039be', 
    'HIVt44qmj1iKkIicXJJMOreC4XOuou3SeqbdzRcpQd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)