INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6bc9d5449a0b266d015af72d4cfacf963c6e8c8590602321c94be4a5f190985', 
    'atlh9hHBxmr3vG7glQ8t5FudO7QFw2cFzcwPu2TfkOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)