INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518dcd554d490c8ebadc61b14cbaaa8befee46bf15471d3a6008fab6496f1f58', 
    'vExH/4OoZugltBhL4oGB7NUq2SuxZz5bJL5oFj9E3cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)