INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311c849f961d4b17b07915c859c8ec0a4edcd0a1391dbc5ca7880f334e141e65', 
    'ehH8rHhOsNfs8fP490IuW8ryiOP2Ro24NEj6ifuV9yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)