INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0cb02162fb201d3d4b176314b1327c553e596bf12c1f928f90c5a18c94307c', 
    '5Ui4ffoP2MoXB8MHIon7Vzr8cjiU1H/RJRpGsdhTsL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)