INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd52ea7ba9d178ced9f331d120975456c9268297565505e47550b1ce8f7efc9', 
    'DIulGM6O0pEPbwVkINCXIep1naAzNLTrWkLYbPulWyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)