INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f40caf1d3d1cdce5b9ff37b649b14e1aedb85d2bb1fad594af9f74eff5b234b', 
    'jkcv2HfVl3O/MmYaBFe0CtGI58JOB8Q1JKOWQYgx8EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)