INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '628108ad015ef789090a0344c8476d5b4be428d9470c9455c2f6209552fa078f', 
    'Fi7Q81oytML0pNBxWJS9IeABd/13jvic7rs84Elhi/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)