INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b519996c5cabea853a7cb04a0b4eddf19bde99e163853128bfdfda780bb82bb', 
    'vWn95fXaK10FpG7c2MOqPG5ycAkaxLqQWotCbVm/8Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)