INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c92459640064bcbd69c41cd07e2228bcf404168a9255d5e929ee35e629af9e4', 
    'yF27eRU3kq/ngD+HT2sad1qisMALx1tDILKtVibenGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)