INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993d27e799821331732aac1a5a4e23b437c11f444192b040ab3adb2c2c63e5f0', 
    '7hJBcdwiiR7U7L85f1CpyyumWYxJaWBtKrTn2MgvFYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)