INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88bc54a9a27ece2a970967a68471a3781fa06f9c3dc93c9e38aecef2ff05fbca', 
    'n3wv4Twnp5kzQOQ1y3BCrsCL3StJPKmY/QqioNr4GYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)