INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ce3a9f4a725ab064a102954e00d5f6a29526d76d78d08a03554d99bb8a7c8d7', 
    '8bbZChhy37ViRjoLBOrqrdiLl7R5ZKVYTZjNQgZsKNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)