INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75767c491d2cb9c69f78f071510eb030788a8555040aa0a8f3eddcd8a5922ac', 
    'QOVr6IwUQpPAhoCmcyGj2qPnlayzO+vUW3ovHU1ROCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)