INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51761c21951d4bee6f8e538dff5ecab112857048e6d524472327a9ad1021b3ae', 
    'QxmkvOpqkU8d6dY/figgMyYwDse/yVCDJ5pyyk9H4VY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)