INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ddf9a5a643b6a680b792672bd721b21952f4fec2c5689021abe5275e19b519', 
    'Ck3KLCIuT9PS/aBDaRmH/ObUT240G9Y5WP3cXlCJ9yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)