INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1848014ba4e43ad5d2626df42f83b1a3e66a31aeac2a888efd1b5efe8ef1e3cd', 
    '4qDt219zQJ45mK4dceabNIPU8SsKarD0jA9huH5lDQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)