INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6741a7327143329cd111bd4d8cbff096971e56baf0ce272702a3b8610335bae5', 
    'ZW7ObAk+SWfMlXw4hBn9WSXxQ5n/a9yvDN1guYqtaEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)