INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d821f4c191190099fbc7e816bd721e2edb41e9a7bb3f18c9f2b8a24b50bd5fb', 
    'u9Venf77lJYmzJdZ3VVNqtO27YD3P1GvJ4ZicrwWY7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)