INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303e88c2de66d8a09715814024c4a86feac74b5a7028af926e8948f37d8ca670', 
    'Mn9DKZlAucoy4KN2bqlyVd75asTwEVegS+gWVAH4hZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)