INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a508a46fd67b1f40b32d8644d6bd8e693f3dd9ad4a7fffb046ed465f0465873c', 
    'c2rdvEID2/FW9yMk2ZG9xpCmWttCkYt2tkew2YjDql0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)