INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b537afe2a0961000b90dd0dd2ee7c384374f88c72ab82d4588bd737e85e616e', 
    '0ZS38fgRqKYeE81XzE20tM2quilOBFEv+HSpMfApZbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)