INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81649026974ae02db94240cb4d546adf70008e67e204d8c0ff0e3869045f36af', 
    'PK2yovXOdspoH6zIJ3caQFBBHRuv/grm9Iqz49NHRPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)