INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84bf99e9eafa23be5154e47a1fcfbb322360279d30d9995d39e869053a0cceff', 
    '8ReeTpyp06gPqoJQ9Tdq/RwGI7ac71HqRxeEEky9D+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)