INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d6f07b015f6d07401d3ed40f40021e40561ed4fb1c8ec551e49411b23e7ca3', 
    '6dL89YdUJ4XOr6XZ4M3Yl2KLVpTI5aEDrsBJBdn9q1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)