INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a7cdd1828b2026f2c55bb0604656bde3ee2e6f86a21440735783138cf9e43c', 
    'N7U9O5PjzX4kBKsHdNpBlCIkY+yGIcdROd4pmdt5PGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)