INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c978e1e04a6be6aa44e2e6df63d2129ffd9978a91d7bec822bca8302b4c297', 
    'iTaV6e+2oJZrRTZFk7d8zkAhSn2PGJgi+TkL8fBe8O0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)