INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21fdd32b59635f79ab10b2d5b6211b456ad2899dcbfee2f0b6b6227b2ab1509', 
    'DB/qKLZUu33AZBtx4+bbzpdwgz6L1E5clVwUVAr1y3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)