INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e96015e8b8b18750bb566af6b6170d5a7e98d1ce8504409d261ebda695de482', 
    '/lHIQvwLCMT1RHqDKS/HeEwoXp0KL1lCbK4cr47V4AU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)