INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187359639190fdd569a3bab3751b5399a90faeeb3a1a22e9fe9d87d41e296132', 
    '3U3jYB1z3llndCgea736ju12X57JZLHwi8DQF1O0cbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)