INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6887a9b63cb4e2de43e7af7277cb499a40b83d008d8c72d9fa385fb84d74c212', 
    '1GtTQI3XBpqQ0ica0szsV50G3bwG/P+xWTkGlXWcvHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)