INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c9f0f36767ad36b1543b442c182b5427fd9e1792e210d532494cb2e93a396b8', 
    'PhC2VofddCvidCkgTALjqmoX4UCJ7jBnS9ajazD7Yyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)