INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91c6d13287da32032df9826bbb5f2f57b11fdb1c594722cab578c4db49ec6b5', 
    'YEqqY2PjVYK5oqcpFW2b23oC7jKP+dPC0msyMqLxYBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00097

Result

int(1)