INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0b943b442fd2546345b5c70884444a76bbf98a16a250e938efc52a52a94dede', 
    'AC9UHycFpchDR3euA/0N2HcoMTYNzWfLDb/giHjUMLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)