INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '577bfa1e9ab383cba0cd084bcb36e1c0025e9d85a1b3fd3001779a30dd7b5907', 
    'N5zjtLJq2qnhMvyHvTzUr95jsUDYPjyxNG/y5frZx20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)