INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7831e13dca13085c1f55c1f95d87373c5a3fee3df0610f263feb3fe1ba437a1', 
    'qQ1cY1sOwRGgFHDMWmkP0+IMmKE6xOSgP1mWgLYUq2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)