INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ee553f50dabb74abbed0dd6a79fc5fbf358830d08c53715228d1ff343bd82b', 
    'NWEdS5u9ga/c4SsltLvLQcHZEapG7B5LYWy0weX87xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)