INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d7f13e2e32f59d32f03ef55edb0895a88b39c3ecef3cefb7140d6034bc4073', 
    'C6WEhR5lwioUpCceerIU1Au17/gP0Hyyc9JAGe07rzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)