INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021e85323892b3a761f28d31483ea1ff8a5986a3f8c1641a691d17f97b8ac99d', 
    'O86udAKzBJJbvLit2/6nIb5WHfErRZA8pVDbX3Th3ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)