INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4e4abac3c9fffc484f89d78435044c0a484818a84549aa2ef764785825e528', 
    'qW9sGNyc4H/ecFNnrj/BcNqZBEbq7jkQRGvVhOVyDDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)