INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8927a67431b034c97f47dad9f45d2c7c5f7f248124ec44c810fc42bb2f752a', 
    'RGUKnvO9qrLx6DQR7NPNU14PC12rd4kcpeE0IjVUtJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)