INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103c5216a0e4af33a1c2fb051bac1dc69568e5f18e1e4a7ee99b5226501431ad', 
    'uK+0IFjEuegn0iO7o06fTdXEOKXBGJXUekWb5IehTaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)