INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf3e56e306f382adcc6abd1cafc96023ca891a5f7e08b4ae9ced6638d3978ad6', 
    'VnV7pvTYVtsDolqpT3ukzDFRuZaAEkHHBUSHH77DNUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)