INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b61d8bb22d02951f5edca831da031bc08d86a51cd2a3f54d68a93e8f1c27b4ac', 
    'KZAgKsnDNp7cJNGrQudwNGDXdtuQDISqTLLFEM0wIv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)