INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e6ec51cbc2d20939379dacf6c869e6376284a25023b909c0e6c781837f30c1', 
    'tk6BVZDNkB3JFL0UxVwjAJ7AqaXNnTX22kaiAF7s6T8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)