INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c42ecb17e8d58f3734e45ba7d286adde496df4bcfc81c9c503e1bf8b2dd582c3', 
    '81scl7CUTm3FkNe8ti+/9xiExjgRRAmBCJYInNpNfSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)