INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a81951d78a87035a678adaec7e0c2dca2d480af333021679c5caae479450ee', 
    'x1AWAAlwINdJKJnyCeDTClJaZD6cwd44UFZFjc/emIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)