INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5638dcf141813729d2136a1d814809f9926ba1bba3049408768ddd706495e6ff', 
    'XRe7SxGNXxzcaxvVhSQZCvlkC9gNxyxlEouwxL27vCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)