INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef795092d25938e998a1e67647deddd59a774a7055294ef1e314c2a45195525d', 
    '7PJOTKvz1WZ6C9GSBSlt3xuVLoD+1//ak6rCzX93SBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)