INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16adf93133409058e645d80dad66b9d7fc23d9705d4470f21662a764a2ef3b45', 
    'd7ZiXBW5ybHxqZ83ktILUuRIxAfAc/Pm9EipEa0Rtj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)