INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b843697d1978f16cf253e1ab72cdb3d95aa9ce3aa12c098a312cca9c1a2d369', 
    'hCUrnnaIYyYMXHzCPKiFg06gNXgllrqpJqWURi0beJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)