INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f7fd830e6cb94bbe00926b29832aa74c594325b1332e30489225c2e2a2a7d90', 
    'wgVhrJ6wqwLQMx25oxjS+VTL1qb2QdJTVSmiPTeNTjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)