INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b20d9e603247892e2b8545e853765e69f3d5ee391f0a0e0e23d2175428624cd', 
    'EHIfSBdkoiMeS+RgexWUK97egdOhNcZ8cYvCmYu/Dns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)