INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd894868a790b47b6c34705a2e3e2fc03b5c32a0bf6069a9faa29af223fa74b', 
    '7mN4skvjIAKWFBLKVLCNLcj4nmYUScGFS53867TLlHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)