INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef87a366d5fb21231d2db3b589b9dd47d45a779a47a9429be3dd9bf17001c720', 
    'WyAJts7Oz7onKXRlU3bMOqRyFRia7syiq7FeCKMlgfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)