INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f1b2906f68ee9d47aed24c0b6bef7a2f348f3d15924731e98d2899c559d37fc', 
    'Om4nbeeJELE6I52ei+Q7SnwXcCDeGQhheq6sXOVlJS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)