INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c19d7cff1ba0eecb4b48358afcb00f31f90cd08dc057bcfd15386c4697802a6', 
    'C6vIIDatZpta6BNDaFBcB1PQ7pogAufax/C6y6wgjuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)