INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307d34df9f5e4a64952ab00af327ac45a7499b1ab2580314ea1d764bbf0bce0c', 
    '9+N5FutM2SsU0BxCTWaOn9hFU0UZ5utU1E1k10w8wpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)