INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a93838023fd5ceffea6bf2c80b622f0b6e4463e552a65cff9d54147cef049d6', 
    'nkn6J80KJPwX3oQ7lMPTxWVSPzsk6pdPNc6ROszLCIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)