INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0f8440e2ac1a63790467c8eb31929b558131f476e7e15c0f79d5c8a5d5da2b', 
    '3yIIYYbn7X7PObK2xp7XkhQAd0WuHaY8LtJf+OnKCvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)