INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c52409e431e1f374b60a0afb6f50cb44d9f3c368eb5c81dc06433202d06ca4b', 
    'kUdrWK2ycBsgdJ4cKGXwCRl1Jre/jf93tZN3SmPspnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)