INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b960139844e59daac9603236b5fdb5060a1f61ea481c60a1b1a1fb61d718dd7f', 
    'xHwtm8nQvgf0kIpr/eywsgAonPE02LVin1Urt7SNeBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)