INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7423988f2de64922fed16a91f18cb8bde2e402c6b41036319691982f7222a72', 
    '2+SL04hsoNKgWLMHhpiwt7yoxgI6HEjzIN/mJ0TSzSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)