INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c06f6584cdb199f13a0d9a72c3e3e4a51999be8519d227824360ec98c91342', 
    'Ezm9XpuHHpB0OWl9Tciagzr4h5TE8I2uULbuG1jXI38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)