INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1c97a43852c98acc7cd454db9a0e55ef257a364aea9714ab4d54941fbbfc2e7', 
    'R5kh0EAOSym6QOVD7YqJw3n+sGkbTIjBndUx7Z6vrSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)