INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235677b7b142fbc265c15a8e28f1bda8292026d3d53d3b2195d88d119aec5e39', 
    'A2x5kc12frWBovbEpZHRgEeIOkJam/eBoeoHhJZM/IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)