INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c0cc1a1885fde22a4050d8fc08f347e3796e6c3268efcc89557632ddc40378', 
    'h+nzKokQ76OwLRhd0y/kwPHAinBQ5oCY5QeB9pnWCLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)