INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38caffc16466e63ae2b5ef8a1d622933f0df3229dc9f6081c70cb708b203dbda', 
    '9QUJpF9SsPejfs1UEePcz0g7cMOa1dS13FJO05Rso0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)