INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f91e88dd98774cf4918e13f349b7564a30526d4337cc8a87fc5f25870248004a', 
    'q3azbhUYaBS+ZugyXkvBgrNEaFg3VlR7qckQo85A0qA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)