INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b20f433cc4954db5935de3a41069707755c2709c0252e8db73682ce0d8c8954', 
    'SJVrUBZfDBy0u9HI6ilw3T5HO9Szfih32K9tMHzWmZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)