INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0c3e346de85a520d8831207f6a48fd883ed6e13e5c6177febc9f5ae07391ecd', 
    'EpsZfH1jWTwApRflxIcxJTkSw3NRu1gXOc7MtzcejrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)