INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7ef5c696203633090f26199a82ea4b5bbde1aba470e972d4c8b9a39feb2a994', 
    '2OMT9xk913ekEiTn/klhJmAsfOp6GKdX/UDyy8o0WQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)