INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f79ea1dd13a7259459890708d36555c16ced4fbb74511d73e53093ad5d33d476', 
    'cRTjE8o2QTyYhMlesAbH964oDacVM/2RLzpETKlfRQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)