INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f75c175e90ca0894d65da3ee034ea432bcb866dbdb1501d2c08916e922e8d6d3', 
    '+5gw4JV1QojXx3rcJW3QBo74Hn8X31Ny9w1pQ3wxQm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)