INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9de2b8771c6d7e07fe12203a9666e7b255106357a985309685d4cb29caa22956', 
    '8ijxMFYFUfEb7Ouwkx/PGGQEjriPq8gujTQuy6r+gn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)