INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1555092be8723f575645da2279d21e525366640ddbe7f47a93d35866966ec442', 
    'hb0IIlIRwBad7oa0JvFk5j17ldvQF+CDPaRVIICCxjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00155

Result

int(1)