INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '150918db3a6ecc330545c94a1ff177ab505bb6a6a934838c05638566346aef0c', 
    '0EGjMPqpB4ikRUyaZHSFLIGPRSvW+GqE9xp4uHIpeXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)