INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7fca9f15d63b060789de34b0b8a2fa1654f4c9cd1ff2d5bf2378c3ca598656d', 
    'owPEitO6SILyrnT4ptZMBrKFVGfE4LmvXWOjehIFhis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)