INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307178c628b54eb18a1e4bf000bef638792b1b990fb6683df8943c5a54638007', 
    'jK4L6kID7I2DsrvwWIY9hoDChy/2aJLWrSJADPk7dmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)