INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78f27918f52b1ee5f36dd770b2b7479bd0c74cbd1cce9b816122a469909e07d', 
    'APsC4+HEJbRVxc3OGWgNJuhCvxLgiE1jPgBLvbKOs6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)