INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78eb517553618eab6ebf74b6590b29af1da9cdcac46aacc23062d07b995757e5', 
    'bwLmtL2T/bKnMfu+zD04WTzvej4YUHVr77A0VLHKhOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)