INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8847f730d1ebfdb4bd227a173400682eaf100cf9fff50c80393f9671b6b46c8f', 
    '3IryplfXdoSzoQQhar1T8tq7ACaqY1npI/3GDiA+8l8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)