INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15cd6288d72b03d2671bd385dd65e4b165f1be23f7dabff6908c777dc5f895ab', 
    'Gem+YjVoEhGAQ1pxxKFt4AEpGs4TIsEJ52UsNs+YBVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)