INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215c50a27e3ccc6278eb94818509b40dcc02ef766b508358f57032e37c348db4', 
    'OY14kn+L4gl+iv6JduY6aCIYTA1wgLiwdUBeTKGCLlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)