INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2320546d53901f88fa610e01f0a4905156af03bfb9a1f38c042ea5a17ee9286', 
    '+LOTDzbHVYad8HQ6ljgzj8cT54H2YbZs/6vC1fkC7T4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)