INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '272047fe77007f4c3b723c7e8db988d3a42fe5d6734a574f0c8604f925bcbe46', 
    'RXnrpO8oG8CyD7bjI7LwuawycX1BqWL7UWGiFQ8lZGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)