INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c87f8bbb9bb6b061ba9cd8fd68598256dece55307c076210413200d5fe8f81a', 
    'EWv+eVCaM+Km7P6YV5ry7LAHCO4otGtQ4aWfREgQVQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)