INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b657be271ea231f02f695c30950830a87af9cf810b3ed1e8d532c487c392b9c', 
    'WpnXAvzno0b2vQGK7edxFeB4hHTyPIrWondHIOfg1XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)