INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51a73bb7dd20008b5b806fac6add59e4a85947181768a199b95b79b7c8ef61e', 
    'amQowI5GjmI41nDde1CG9sIJI183MZ1uGAgcbXW5FJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)