INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e52eb6b84a14a886b1fbd12cc62bf4586adcceed2ce9822af08a2ed20d0a8d', 
    'Bul1tpFneOVf2RVZpoKbUl1rv4y2sem2G+Dt5qJ1tpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)