INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cf76f19e6733f506440f0a88ab44140c3dc04ebe00fd324f6914ae4154fffa', 
    'eOUFm/FlKZqdkXNyDkhssd3YTVSAbc12anqHnJMVQDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)