INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a2a0b951b030800c6c6bb422c850b1c281a78323b8620546ebf1adabd75061', 
    'YtQD6wO4XdZzMG6z5Ce2bAXF9nEQQ95jduiNbp/SCbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)