INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8499d03c98aa81f96bcb7358a6dabfce9be6f23f8b097c6f4014f0ea0a6810', 
    'f/V18zlwxY0aBmMfcpDfDn1C1LcyPw70vncLXYuEjzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)