INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b19fb1e75b7c1f532d4abe81d0e087231f5528e434f89cf39e7cefb67d815b7', 
    'a6izcOziy93LyKMECpicdrXDnSg4M1VuAVl48Fe+PPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)