INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1898f76a9d1539225c09d51c49db962f80a76e6e75089b9e611a81df8689bac', 
    'f2H1+txTKTqi9XPkEKhGxkYU0QrmaLcqyMvW6ypJuzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)