INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15dca15c67a056efeac9894fe1f7d054c960825f18a70dce032412485d2cd95', 
    'Js3Ygm1UZCy0u+KekQsGFh/OKzUsEMEEpnfQSstXl2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)