INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10fc946f563626f626f8776f91d0dc2743d676b868693e7946ff4784219e3c1e', 
    'C66b42PwHTtEfud+YUKXaXgEpmcLK+unR2CEiQV+iWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)