INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f940790dbbca599b699a4bee9fe9749b76e8e316785cbbcb4c3fd4daf05f9d87', 
    '1mFO2uAuFABMhAXjp1BT7VYK1L8SMVYdg4x8njYkXCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)