INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950d78e25673ce3048084edb1047b3c1cc45da95e64d80720c76ab88975b2ffc', 
    '5NpVm4TkaOb13qevfkYPvyytiyJv21g9k1ToIUUuqtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)