INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8351d92e9940527e8bcd4346dc2623e73399f6a4faac277c55768158e5d60a1', 
    'xWejjISQGPjTrDG6SPocXryVCc8NCu7Tv0arbk5/3fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)