INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28c1ec7b0f558d5de388f4ee2374589c603112a6bcefdd53dd6cfa60c21476b', 
    'CYnfk5vh5wi3ro8Su14fp458rlsYLkfcWQkL5jKUL2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)