INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2edd3b4e78c5970491bd2881b008c14c57def493a10bec2ab79324e438af6b4b', 
    'yyiBs6dlw8vWWr7S2OKfFPcAWfZ+basQcyHw71uAUEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)