INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75045ce5705bd756d0f20ccdf995b4e9e6d47d8e3fdf6e7d00b0709649541da8', 
    'KkkS54N4CsXZb1vbSnL0aMVEe7+gqrwxyJeb72BjzpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)