INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a3284107b0c8048d6436f0e6c0a6f13ac1f86beaf6386323a7d5a18c63b0251', 
    'rDWmlFRnTOlvZNyuegF+X3cspwjVmZtX8dgtblzaGCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)