INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16027771932990bda1522a893c27204f5ae09370bd2a5a529966785f580c0e23', 
    'EjWYwFYnu7mPTKb/tb+4VpXzZH9pp0eG3rje9MSLe5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)