INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103d31043f9fd0bd86286e4db352d1b930958818b6d33a4446697eed9dd7d7ee', 
    'YxNtxxUMLOWuU8bBrqwPMIC4SytUrWQe15oWREpD5wU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)