INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e8cb54e8a3c4bfd5705c15ceb1f2245951aab4daaa316d465da6cf11e3b6292', 
    'S21XwrP3aT01znI7vHb9zu1P4czGHYh6Nz5pIec3iK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)