INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51eb9641b87c3b83944a61352ee04742544ffb9e022a603b4d3fde53f8cc35e5', 
    '3ngkR4paGApV38pQlJq+OTDCayuJJn61c2GVa8OBzzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)