INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a42ad4e6d60d60e96b30da2501a73d52c386b14c29094cbc3fd66d83c6b60fb', 
    'le4EhQeF4HAwZllXvvUsnJQ22N08sFLkxzVkpeVurVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)