INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '652dc57d222051aaace8c9edd316ca6c163c497c6d462f2b75873db3e789b669', 
    '+ewQYwUJ/zPTB2ZQJfR0s84T8TQGgaBSYEpZAZJjCTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)