INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f53c1cd4915a61639108c1044dfe9fbbc18f48613f307e16c9bb6307dac5aed8', 
    'QDRcLLXYnN2RfxoEiqgdRmxaZd7ouSK8VOFAOf2cdI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)