INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8befbd164c8e460e1425ae19c11ed89f45a79adcd623dbb39bc4565376ac5fed', 
    'A4Elr8omjJvMTVXQJHWEWx8QNQKza86VkgcVivNEV+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)