INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6a6ffa077d463f14cbed3af16b624983f9e511535c8b035391d6e5e3d2466c', 
    'JIQxrFG8e3yhWabpivXRrWs1NojnALmwEUFH/ky6Jgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)