INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d01c68d3a44dd2b589d7a8703a7d782fd503a070fb6c027ee18d9f59098390', 
    'L7MC9GtVpKuFTNsuS7uMfjh3Rt/UuMa/F3UT1aFhv2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)