INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f777a25bd624b0f033020b49c3e87d2b57e5452a91f4d0aa876cbe45fc02fa', 
    '/NE47piB6SEyOKIPGPcvjTJttjVzszPHSUN5KS3bGjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)