INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dacce029f75f3f258937f117578699fdac2efae38450c92e3efb7b047c9821f', 
    'ejbOwEWC9thvAFL4CNuj4htRcIqdlC81Ue8y3zL3YR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)