INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a7a1111c533f5c043ddcb41a0cc43ef77750625d10f88860af0093a713c069', 
    '9XFdUJ1BKoBlPmDz1THgrv16QagsYn+OIbEg6BYV+fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)