INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40100b38c4a87097f1712612f3abb2e36681e27b9524754bc6d4a67c3376244', 
    'LF6NpD7cS0v0oVi6AtwQnttXeS+qHk4N5txuBXAUodg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)