INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e87f2fae4020e7d20bd2e193c450da6f1080f864f26a7890d3a67fe4b590ce', 
    'EkvE96ECPAI9k9mmKHNV6dEcfne4v4mMFJvA1G7l8NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)