INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a4bf967999dfd3ef4bf034a0eb1f2a544fc86db1408672fcb407ece838588a', 
    'xhI3h9ITz1YTyxIm6saRNpWbLLVrgiaTC6rbGgrnPz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)