INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a830a6f873eaf5b276ebde076641e79ebe21f103d10c5b713aa1e82e80cb9105', 
    'U/S9zVA4M9wOWkt6q9/2wjXQ3vjKm3cqu2WB5AHee8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)