INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7757c050327825064ec5163e6427000feabe65dd6a6d13bf94c8e25a7ecf572e', 
    'z5jaxvXAtmL4DckriT4m5QV8guasflBDD7m/1bWnDgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)