INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a5229417ee9797dda526c7b588806cc25e8f6411d78181c9808236f9567998', 
    'FgxvYwvrzveU8tXu7eB8zumU8Ckc0bxYCIjjCCu0mFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)