INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c68d14b5e4bbb9fc27c8a88fb9a06e364ff40bff4a0d4814681c726d597708d9', 
    'dPD581PS1isY/buHJvKxJOffPVID99HuZwSGzVeidQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)