INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e693bcc672ba678fbefe07a13721ca104eae7bee533352a51046afd07070f0f', 
    'iYwjf+TDp6btdQhhzjD2dZnQji/4f1itLqB2FeQb5iI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)