INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e9e326fb0f257269cd45577021e7a3514210bde96ed35b19708d84c3375aa4', 
    'blvPBgEz6YAsIXfMyHnsq5bH+PuyImcr2tugBautctM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)