INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cfd3b216d7b27b162ffb16be91366557029f5dc67bc5741e9e48f841f26602a', 
    'mK2yCZBq8E+aFUTj6M0EE+/41czbVbxkEffBBKxyl7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)