INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903a1c52448e80ec40a4fcf1477fb258ecf370e8d906905435ea5fd10d1f070d', 
    'h0cbSPbNvReKdTc77t/0WkX8/RgsO9RSGTfcNB6ualI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)