INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a84f3e664b9df69963893b2347a2d43004fef4cf087ecdd6706e827dfd1d9e', 
    '8w+rinSNyHBJxUVVekJNlth9930oWjHMCos0l56wTLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)