INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926b9775d3bf3679f95549f81eef6b50bf7e047014a3349e3b4c4c640cc04910', 
    'zzBv5y5dsl7cHRnQYHdQj6QAI864IwT4NcTsNolPEiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)