INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf7a1e9c87e90989a23168524a7dbbbbcc777f4b0acbd908749f97e97bb244ab', 
    'O3mzt+kp6wsaQhRltVAAB83IhLkBAPjA8CAPYeeAGTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)