INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27753262504dad874eb688d55f6cd1f33bfcdc6d35278f1262a40a35d8083c28', 
    'n7StDfhwofFVZbyzFQFw3/NEU9kjjjAmY2z9v6+0Qs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)