INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75bf95c352fc85f9d08f5d7828987c280c6016d9e3df2af5f830d87ed4c57c1b', 
    'BxPSsz9RzrBa6vvSawns5eHujKc3piuJqJt/Cd1U4TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)