INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '188462d3f8f208e92e1de1f63e6550f07268c982f79e9b30d2faa8c80859ac46', 
    'a6/5bdmjzdkq39LAoQhWRXY35pt7kgwtUGFJxWd8+iM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)