INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b4cde4c951cb542205b71372e14bef3a17c930944963cb256c91647f4aa1252', 
    'nEHmYUEx6ltu9xXLwf3Ltbumc2OrxoO6eFEOMuN/BIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)