INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ee68d15fc9245bee820b3dbb03928d717678435c0b00bf1bce8979d34688a75', 
    '+kM5oNfp/B4Jy+Zrc8z5RqUcZ1TC1zSQQcCLu6H1zAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)