INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561e57f38c265464648393f4be21bb6a960d382a1e46f531507df1b5a89d41f8', 
    'c6bgruM6bjdeyTB0IIR9/p/1SulUsd9DWlw1XMAgBzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)