INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15917126e4949bf57e61d3643248d81db81166e6f4462d5c766fec44393914fb', 
    'dvE8469k/dz71tJxsb1eTaye1C1qFjQiGAkeBqm3e6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)