INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875201c14b36bccc17b9101ebdecb3f7d55eee58ddf9ebd58110bf5215289391', 
    'rje97Dz2ECd+HVz1MUXzpfMUraXpH9a8WogrHErOpB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)