INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea31b62a3706dd3c6d8645ce514e008586f19e2e5538ebd0a1553c46806be8bc', 
    'lQRaPej41f/8pcqBKE8xf8Jb9jwcotXm/SFKRnNWeFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)