INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75ded814d4183f1322ec04d45415f9195b66b30a84bbc8f4ce88726748c0802b', 
    'uIk86BPz14T8hdQjR8MZhqui4IGNg8hJMXmPjNiZiJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)