INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc775b688ccd385a12722344d14d7eb666478c7115abbeaec8a3549b400a44df', 
    '6hrJFwSD7JreXIAgM8rLNG6WC26ckuXasduztE8S+r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)