INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751284cee6a52091ef3467c89f5789472ad4bbc3a84aee3ddf77971d63ea15ad', 
    'SlwiM8Da6y9wCjAXQ35jhfYzG1HcZULj6D6qR+meNZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)