INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '429eae28d7bb91a318b79a52660d1f9e2a302f721cc90e52c2fe37f20e53f09f', 
    '6k18Dxy4w+IKdCtlBKGSqotrztbvOKrRnFkIp9E1vSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)