INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab86bee930a37aa1446fa7a82e6f34b2104ec35c8b021d6be7face7f9a466da1', 
    '50I02o8QuJAX7F1qOWwJDosyyxe3IN8H7FNqfIFZZYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)