INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e43445ccf88fef7c7ff70815c1963a90383d9f60398dd0afd87884e9c44ceb', 
    'ZAtjb7oEyIU83aQe7e+zQxzpt0uOtKHxqrw10thhRC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)