INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f54b6d0a6f7a76f7954c6d9c401c7e1073fd31b0db011d25cc4592aa8930e27', 
    'car0W3Dq6E2Lfq1E9oKoz68qJpFQ/TYmkky17y1iJrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)