INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c971559597c27c228abb0a87edc508289031726dbcb540e4e179d63968e9fae', 
    'WQX/zNACB2nVr/qb90jifDrC4gF44tApB9RB0SofG5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)