INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48a781cd59f696ea887d866b59049715e3f38057f2c7e05d50d765d501354559', 
    'l/MtLEXPFFNs0U0WMMRRt/XxnIvaUpGzlEFuv8MpO9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)