INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993bc4d7e17de7f6e2791156716b0dd6a146dba40470d67b3c4901b07abad708', 
    'LY6dgYSI2IDHU42v4lumwiUxqGPCAwjIVCP0ujPTCjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)