INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c691fbe2d7a10edb1a475e5d7e3f5dd4b775b72dee934394d766544fbe3ee2f0', 
    'dzI478v0Kqjf0nhsguiTzwgGKfv2BVbveLZoPizCMYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)