INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2cd80697f2604cab2880f8e9c30c972949bcaaeb87543aff0901c67a15cffbb', 
    'T8wsL6RR7mcEs5YNiAhh7lTQqWB9S4hUfJ9PqB68goo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)