INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad51b814272b5a840a6808af4b9247adace5a350fa8657972c56c8ed41636c78', 
    'l04cbsnoQ0rNpgjpPIs659aGJrKd4zVLu4sABpRWsyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)