INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b5b9842eedf832eeeb47612daa9c35313d787409a5cef3e0b51cf06a1cdd9a1', 
    'cdSd9n7RrgOmLiH6KfOGePMLcHIQqbE1WSGzbps5j4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)