INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a327de5872d0b2ce4c5d92d566beca1b492dc2765ab98987d1b7c580eaaa45b4', 
    'h4I1rDKJQbYgRbsIn5KqcAy4Gvo9RQmGMnTcjnWYYEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)