INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2954866c55d491ed99507919e4a4c4b969095d94da41a85cb04f0d605f338ea4', 
    'u753ajZPgp5nA9BRROu9Q12pfXSCdUYGGiWUOHqRQsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)