INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8cb5d31d7bab5295c5a960b898b5c223df4231ed0aca452925e3de6e2d42a42', 
    'zLnblbwmGNWjBZPOyFV96Xq2srTLfY1bpuPVzEeSy8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)