INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '882c1e36dc20917520e2b01fe317a4f15f943cd82ee3e3524d726b4179592572', 
    '76uNGVpoWp0GOnqsR+lBGITiDbiwJwb4/uZsE0fOoWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)