INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320b542e3a67ecdb0abb1b01abc9c959793fc24709cd552d6faef33492d9822b', 
    'OQCjP5FhuEGzAvniP+cKctpYuojXgQdUxWpoVQ/XZHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)