INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0b84999d0807648c2565c44e501efd8305926815670f6ea22983f439d8db517', 
    'b6I/8EU2r5KVKEkW/FMT0zbEcy682duAueLD3G1NT6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)