INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b1f6c0de67a8153c63268e2fac90ee6ab2951c37c754922251b2dabbbcb875a', 
    '+89di7l6BYmXegdN0/CY4E3ZdmyyAKyAiA7ksfgZRok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)