INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '758ba08c8e3d4333f9189443f85435a5763d6e83977706696aefdde243baf55a', 
    'a2G7DVYrZHAdJLKhb5bUGnnB2EbQ4QiS8eGwCMfAdgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)