INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b297b51ea5f8fdd2a2c7236991e32a295f1bfcc2d43e0237b3212053d2629d3c', 
    'Hq0qwrv4RyjugXr9ij4p5Hdt5qApW1/SnkVXKuUAJNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)