INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e7e7cba1b8eebb51a501f016b91131747da91ea049c5dd265e1e152f6947537', 
    'QplRT4nuuQ3qrTEXezNSV2G11vgC0sRkuYB8MRr8AHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)