INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '963a5475865f244046c67f837b64e1c5c69b92084e567c180a0d98ee85cf6421', 
    '+6MmpmXxkvLwAHqfGynxKcd9JR1lyxny39pT+E10LxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)