INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c5dd172229903c1aaff9f5a0403a4a502ecb1652f9c433ed5bb6df46afba5e', 
    'TBsqytvwKYXfTm3iAATFuLAhYQSQ6IquUumDun45uu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)