INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a20186ac5eb0fdc8cd3c91223a992e56287bd54791156d8d6651905b71b21758', 
    'rTVcyciepcgbo6maH4F6i3SQjDsPhn5RPJJkMsaDThM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)