INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '159b3378f3929c4cc6485bca092ccdbf7892e301e03e0fdc5badccbe1146bd48', 
    '15AkR6M6jRXW40IcGpVP8qNqJvfaDHfUgv1cj6vFH7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)